AMDGPU: Remove SIPrepareScratchRegs

It does not work because of emergency stack slots.
This pass was supposed to eliminate dummy registers for the
spill instructions, but the register scavenger can introduce
more during PrologEpilogInserter, so some would end up
left behind if they were needed.

The potential for spilling the scratch resource descriptor
and offset register makes doing something like this
overly complicated. Reserve registers to use for the resource
descriptor and use them directly in eliminateFrameIndex.

Also removes creating another scratch resource descriptor
when directly selecting scratch MUBUF instructions.

The choice of which registers are reserved is temporary.
For now it attempts to pick the next available registers
after the user and system SGPRs.

llvm-svn: 254329

7 files changed, 704 insertions, 32 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/kernel-args.ll b/llvm/test/CodeGen/AMDGPU/kernel-args.ll
index 803b2ecced0..e9d98ac89e7 100644
--- a/llvm/test/CodeGen/AMDGPU/kernel-args.ll
+++ b/llvm/test/CodeGen/AMDGPU/kernel-args.ll
@@ -294,8 +294,8 @@ entry:
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].Z
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].W
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].X
-; SI: s_load_dwordx8 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x11
-; VI: s_load_dwordx8 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x44
+; SI: s_load_dwordx8 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x11
+; VI: s_load_dwordx8 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x44
 define void @v8i32_arg(<8 x i32> addrspace(1)* nocapture %out, <8 x i32> %in) nounwind {
 entry:
   store <8 x i32> %in, <8 x i32> addrspace(1)* %out, align 4
@@ -311,7 +311,7 @@ entry:
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].Z
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[5].W
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[6].X
-; SI: s_load_dwordx8 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x11
+; SI: s_load_dwordx8 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x11
 define void @v8f32_arg(<8 x float> addrspace(1)* nocapture %out, <8 x float> %in) nounwind {
 entry:
   store <8 x float> %in, <8 x float> addrspace(1)* %out, align 4
@@ -413,8 +413,8 @@ entry:
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].Z
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].W
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[10].X
-; SI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x19
-; VI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x64
+; SI: s_load_dwordx16 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x19
+; VI: s_load_dwordx16 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x64
 define void @v16i32_arg(<16 x i32> addrspace(1)* nocapture %out, <16 x i32> %in) nounwind {
 entry:
   store <16 x i32> %in, <16 x i32> addrspace(1)* %out, align 4
@@ -438,8 +438,8 @@ entry:
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].Z
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[9].W
 ; EG-DAG: T{{[0-9]\.[XYZW]}}, KC0[10].X
-; SI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x19
-; VI: s_load_dwordx16 s{{\[[0-9]:[0-9]+\]}}, s[0:1], 0x64
+; SI: s_load_dwordx16 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x19
+; VI: s_load_dwordx16 s{{\[[0-9]+:[0-9]+\]}}, s[0:1], 0x64
 define void @v16f32_arg(<16 x float> addrspace(1)* nocapture %out, <16 x float> %in) nounwind {
 entry:
   store <16 x float> %in, <16 x float> addrspace(1)* %out, align 4
diff --git a/llvm/test/CodeGen/AMDGPU/large-alloca-compute.ll b/llvm/test/CodeGen/AMDGPU/large-alloca-compute.ll
new file mode 100644
index 00000000000..5e8cf5bb3d2
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/large-alloca-compute.ll
@@ -0,0 +1,42 @@
+; RUN: llc -march=amdgcn -mcpu=bonaire < %s | FileCheck -check-prefix=GCN -check-prefix=CI -check-prefix=ALL %s
+; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=ALL %s
+; XUN: llc -march=amdgcn -mcpu=bonaire -mtriple=amdgcn-unknown-amdhsa < %s | FileCheck -check-prefix=GCNHSA -check-prefix=CIHSA -check-prefix=ALL %s
+; XUN: llc -march=amdgcn -mcpu=tonga -mtriple=amdgcn-unknown-amdhsa < %s | FileCheck -check-prefix=GCNHSA -check-prefix=VIHSA -check-prefix=ALL %s
+
+; FIXME: align on alloca seems to be ignored for private_segment_alignment
+
+; ALL-LABEL: {{^}}large_alloca_compute_shader:
+
+; GCN: s_mov_b32 s12, SCRATCH_RSRC_DWORD0
+; GCN: s_mov_b32 s13, SCRATCH_RSRC_DWORD1
+; GCN: s_mov_b32 s14, -1
+; CI: s_mov_b32 s15, 0x80f000
+; VI: s_mov_b32 s15, 0x800000
+
+
+; GCNHSA: .amd_kernel_code_t
+; GCNHSA: private_segment_alignment = 4
+; GCNHSA: .end_amd_kernel_code_t
+
+; GCNHSA: s_mov_b32 s8, SCRATCH_RSRC_DWORD0
+; GCNHSA: s_mov_b32 s9, SCRATCH_RSRC_DWORD1
+; GCNHSA: s_mov_b32 s10, -1
+; CIHSA: s_mov_b32 s11, 0x180f000
+; VIHSA: s_mov_b32 s11, 0x11800000
+
+; GCNHSA: buffer_store_dword {{v[0-9]+}}, {{v[0-9]+}}, s[8:11], s6 offen
+; GCNHSA: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, s[8:11], s6 offen
+
+; Scratch size = alloca size + emergency stack slot
+; ALL: ; ScratchSize: 32772
+define void @large_alloca_compute_shader(i32 %x, i32 %y) #0 {
+  %large = alloca [8192 x i32], align 4
+  %gep = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 8191
+  store volatile i32 %x, i32* %gep
+  %gep1 = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 %y
+  %val = load volatile i32, i32* %gep1
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+attributes #0 = { nounwind  }
diff --git a/llvm/test/CodeGen/AMDGPU/large-alloca-graphics.ll b/llvm/test/CodeGen/AMDGPU/large-alloca-graphics.ll
new file mode 100644
index 00000000000..208b9a10050
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/large-alloca-graphics.ll
@@ -0,0 +1,47 @@
+; RUN: llc -march=amdgcn -mcpu=bonaire < %s | FileCheck -check-prefix=GCN -check-prefix=CI -check-prefix=ALL %s
+; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=GCN -check-prefix=VI -check-prefix=ALL %s
+
+; ALL-LABEL: {{^}}large_alloca_pixel_shader:
+; GCN: s_mov_b32 s8, SCRATCH_RSRC_DWORD0
+; GCN: s_mov_b32 s9, SCRATCH_RSRC_DWORD1
+; GCN: s_mov_b32 s10, -1
+; CI: s_mov_b32 s11, 0x80f000
+; VI: s_mov_b32 s11, 0x800000
+
+; GCN: buffer_store_dword {{v[0-9]+}}, {{v[0-9]+}}, s[8:11], s0 offen
+; GCN: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, s[8:11], s0 offen
+
+; ALL: ; ScratchSize: 32772
+define void @large_alloca_pixel_shader(i32 %x, i32 %y) #1 {
+  %large = alloca [8192 x i32], align 4
+  %gep = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 8191
+  store volatile i32 %x, i32* %gep
+  %gep1 = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 %y
+  %val = load volatile i32, i32* %gep1
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+; ALL-LABEL: {{^}}large_alloca_pixel_shader_inreg:
+; GCN: s_mov_b32 s8, SCRATCH_RSRC_DWORD0
+; GCN: s_mov_b32 s9, SCRATCH_RSRC_DWORD1
+; GCN: s_mov_b32 s10, -1
+; CI: s_mov_b32 s11, 0x80f000
+; VI: s_mov_b32 s11, 0x800000
+
+; GCN: buffer_store_dword {{v[0-9]+}}, {{v[0-9]+}}, s[8:11], s2 offen
+; GCN: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, s[8:11], s2 offen
+
+; ALL: ; ScratchSize: 32772
+define void @large_alloca_pixel_shader_inreg(i32 inreg %x, i32 inreg %y) #1 {
+  %large = alloca [8192 x i32], align 4
+  %gep = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 8191
+  store volatile i32 %x, i32* %gep
+  %gep1 = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 %y
+  %val = load volatile i32, i32* %gep1
+  store volatile i32 %val, i32 addrspace(1)* undef
+  ret void
+}
+
+attributes #0 = { nounwind  }
+attributes #1 = { nounwind "ShaderType"="0" }
diff --git a/llvm/test/CodeGen/AMDGPU/large-alloca.ll b/llvm/test/CodeGen/AMDGPU/large-alloca.ll
deleted file mode 100644
index e1122da78ef..00000000000
--- a/llvm/test/CodeGen/AMDGPU/large-alloca.ll
+++ /dev/null
@@ -1,18 +0,0 @@
-; RUN: llc -march=amdgcn -mcpu=tahiti -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
-; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
-
-; GCN-LABEL: {{^}}large_alloca:
-; GCN: buffer_store_dword v{{[0-9]+}}, v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offen
-; GCN: buffer_load_dword v{{[0-9]+}}, v{{[0-9]+}}, s{{\[[0-9]+:[0-9]+\]}}, s{{[0-9]+}} offen
-; GCN: ScratchSize: 32776
-define void @large_alloca(i32 addrspace(1)* %out, i32 %x, i32 %y) #0 {
-  %large = alloca [8192 x i32], align 4
-  %gep = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 8191
-  store i32 %x, i32* %gep
-  %gep1 = getelementptr [8192 x i32], [8192 x i32]* %large, i32 0, i32 %y
-  %load = load i32, i32* %gep1
-  store i32 %load, i32 addrspace(1)* %out
-  ret void
-}
-
-attributes #0 = { nounwind }
diff --git a/llvm/test/CodeGen/AMDGPU/si-sgpr-spill.ll b/llvm/test/CodeGen/AMDGPU/si-sgpr-spill.ll
index 84652701f77..d7b35fc631e 100644
--- a/llvm/test/CodeGen/AMDGPU/si-sgpr-spill.ll
+++ b/llvm/test/CodeGen/AMDGPU/si-sgpr-spill.ll
@@ -6,6 +6,16 @@
 
 ; CHECK-LABEL: {{^}}main:
 ; CHECK: s_wqm
+
+; Make sure not emitting unused scratch resource descriptor setup
+; CHECK-NOT: s_mov_b32
+; CHECK-NOT: s_mov_b32
+; CHECK-NOT: s_mov_b32
+; CHECK-NOT: s_mov_b32
+
+; CHECK: s_mov_b32 m0
+
+
 ; Writing to M0 from an SMRD instruction will hang the GPU.
 ; CHECK-NOT: s_buffer_load_dword m0
 ; CHECK: s_endpgm
diff --git a/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot-compute.ll b/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot-compute.ll
new file mode 100644
index 00000000000..2cbb67d85fb
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot-compute.ll
@@ -0,0 +1,583 @@
+; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=+vgpr-spilling -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
+; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+vgpr-spilling -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
+; XUN: llc -march=amdgcn -mcpu=hawaii -mtriple=amdgcn-unknown-amdhsa -mattr=+vgpr-spilling -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=CIHSA %s
+; XUN: llc -march=amdgcn -mcpu=fiji -mtriple=amdgcn-unknown-amdhsa -mattr=+vgpr-spilling -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VIHSA %s
+
+; This ends up using all 256 registers and requires register
+; scavenging which will fail to find an unsued register.
+
+; Check the ScratchSize to avoid regressions from spilling
+; intermediate register class copies.
+
+; FIXME: The same register is initialized to 0 for every spill.
+
+declare i32 @llvm.r600.read.tgid.x() #1
+declare i32 @llvm.r600.read.tgid.y() #1
+declare i32 @llvm.r600.read.tgid.z() #1
+
+; GCN-LABEL: {{^}}spill_vgpr_compute:
+
+; GCN: s_mov_b32 s12, SCRATCH_RSRC_DWORD0
+; GCN-NEXT: s_mov_b32 s13, SCRATCH_RSRC_DWORD1
+; GCN-NEXT: s_mov_b32 s14, -1
+; SI-NEXT: s_mov_b32 s15, 0x80f000
+; VI-NEXT: s_mov_b32 s15, 0x800000
+
+; GCN: buffer_store_dword {{v[0-9]+}}, s[12:15], s8 offset:{{[0-9]+}} ; 4-byte Folded Spill
+
+; GCN: buffer_store_dword {{v[0-9]+}}, {{v[0-9]+}}, s[12:15], s8 offen offset:{{[0-9]+}}
+; GCN: buffer_load_dword {{v[0-9]+}}, {{v[0-9]+}}, s[12:15], s8 offen offset:{{[0-9]+}}
+
+; GCN: NumVgprs: 256
+; GCN: ScratchSize: 1024
+
+; s[0:3] input user SGPRs. s4,s5,s6 = workgroup IDs. s8 scratch offset.
+define void @spill_vgpr_compute(<4 x float> %arg6, float addrspace(1)* %arg, i32 %arg1, i32 %arg2, float %arg3, float %arg4, float %arg5) #0 {
+bb:
+  %tmp = add i32 %arg1, %arg2
+  %tmp7 = extractelement <4 x float> %arg6, i32 0
+  %tmp8 = extractelement <4 x float> %arg6, i32 1
+  %tmp9 = extractelement <4 x float> %arg6, i32 2
+  %tmp10 = extractelement <4 x float> %arg6, i32 3
+  %tmp11 = bitcast float %arg5 to i32
+  br label %bb12
+
+bb12:                                             ; preds = %bb145, %bb
+  %tmp13 = phi float [ 0.000000e+00, %bb ], [ %tmp338, %bb145 ]
+  %tmp14 = phi float [ 0.000000e+00, %bb ], [ %tmp337, %bb145 ]
+  %tmp15 = phi float [ 0.000000e+00, %bb ], [ %tmp336, %bb145 ]
+  %tmp16 = phi float [ 0.000000e+00, %bb ], [ %tmp339, %bb145 ]
+  %tmp17 = phi float [ 0.000000e+00, %bb ], [ %tmp335, %bb145 ]
+  %tmp18 = phi float [ 0.000000e+00, %bb ], [ %tmp334, %bb145 ]
+  %tmp19 = phi float [ 0.000000e+00, %bb ], [ %tmp333, %bb145 ]
+  %tmp20 = phi float [ 0.000000e+00, %bb ], [ %tmp340, %bb145 ]
+  %tmp21 = phi float [ 0.000000e+00, %bb ], [ %tmp332, %bb145 ]
+  %tmp22 = phi float [ 0.000000e+00, %bb ], [ %tmp331, %bb145 ]
+  %tmp23 = phi float [ 0.000000e+00, %bb ], [ %tmp330, %bb145 ]
+  %tmp24 = phi float [ 0.000000e+00, %bb ], [ %tmp341, %bb145 ]
+  %tmp25 = phi float [ 0.000000e+00, %bb ], [ %tmp329, %bb145 ]
+  %tmp26 = phi float [ 0.000000e+00, %bb ], [ %tmp328, %bb145 ]
+  %tmp27 = phi float [ 0.000000e+00, %bb ], [ %tmp327, %bb145 ]
+  %tmp28 = phi float [ 0.000000e+00, %bb ], [ %tmp342, %bb145 ]
+  %tmp29 = phi float [ 0.000000e+00, %bb ], [ %tmp326, %bb145 ]
+  %tmp30 = phi float [ 0.000000e+00, %bb ], [ %tmp325, %bb145 ]
+  %tmp31 = phi float [ 0.000000e+00, %bb ], [ %tmp324, %bb145 ]
+  %tmp32 = phi float [ 0.000000e+00, %bb ], [ %tmp343, %bb145 ]
+  %tmp33 = phi float [ 0.000000e+00, %bb ], [ %tmp323, %bb145 ]
+  %tmp34 = phi float [ 0.000000e+00, %bb ], [ %tmp322, %bb145 ]
+  %tmp35 = phi float [ 0.000000e+00, %bb ], [ %tmp321, %bb145 ]
+  %tmp36 = phi float [ 0.000000e+00, %bb ], [ %tmp344, %bb145 ]
+  %tmp37 = phi float [ 0.000000e+00, %bb ], [ %tmp320, %bb145 ]
+  %tmp38 = phi float [ 0.000000e+00, %bb ], [ %tmp319, %bb145 ]
+  %tmp39 = phi float [ 0.000000e+00, %bb ], [ %tmp318, %bb145 ]
+  %tmp40 = phi float [ 0.000000e+00, %bb ], [ %tmp345, %bb145 ]
+  %tmp41 = phi float [ 0.000000e+00, %bb ], [ %tmp317, %bb145 ]
+  %tmp42 = phi float [ 0.000000e+00, %bb ], [ %tmp316, %bb145 ]
+  %tmp43 = phi float [ 0.000000e+00, %bb ], [ %tmp315, %bb145 ]
+  %tmp44 = phi float [ 0.000000e+00, %bb ], [ %tmp346, %bb145 ]
+  %tmp45 = phi float [ 0.000000e+00, %bb ], [ %tmp314, %bb145 ]
+  %tmp46 = phi float [ 0.000000e+00, %bb ], [ %tmp313, %bb145 ]
+  %tmp47 = phi float [ 0.000000e+00, %bb ], [ %tmp312, %bb145 ]
+  %tmp48 = phi float [ 0.000000e+00, %bb ], [ %tmp347, %bb145 ]
+  %tmp49 = phi float [ 0.000000e+00, %bb ], [ %tmp311, %bb145 ]
+  %tmp50 = phi float [ 0.000000e+00, %bb ], [ %tmp310, %bb145 ]
+  %tmp51 = phi float [ 0.000000e+00, %bb ], [ %tmp309, %bb145 ]
+  %tmp52 = phi float [ 0.000000e+00, %bb ], [ %tmp348, %bb145 ]
+  %tmp53 = phi float [ 0.000000e+00, %bb ], [ %tmp308, %bb145 ]
+  %tmp54 = phi float [ 0.000000e+00, %bb ], [ %tmp307, %bb145 ]
+  %tmp55 = phi float [ 0.000000e+00, %bb ], [ %tmp306, %bb145 ]
+  %tmp56 = phi float [ 0.000000e+00, %bb ], [ %tmp349, %bb145 ]
+  %tmp57 = phi float [ 0.000000e+00, %bb ], [ %tmp305, %bb145 ]
+  %tmp58 = phi float [ 0.000000e+00, %bb ], [ %tmp304, %bb145 ]
+  %tmp59 = phi float [ 0.000000e+00, %bb ], [ %tmp303, %bb145 ]
+  %tmp60 = phi float [ 0.000000e+00, %bb ], [ %tmp350, %bb145 ]
+  %tmp61 = phi float [ 0.000000e+00, %bb ], [ %tmp302, %bb145 ]
+  %tmp62 = phi float [ 0.000000e+00, %bb ], [ %tmp301, %bb145 ]
+  %tmp63 = phi float [ 0.000000e+00, %bb ], [ %tmp300, %bb145 ]
+  %tmp64 = phi float [ 0.000000e+00, %bb ], [ %tmp351, %bb145 ]
+  %tmp65 = phi float [ 0.000000e+00, %bb ], [ %tmp299, %bb145 ]
+  %tmp66 = phi float [ 0.000000e+00, %bb ], [ %tmp298, %bb145 ]
+  %tmp67 = phi float [ 0.000000e+00, %bb ], [ %tmp297, %bb145 ]
+  %tmp68 = phi float [ 0.000000e+00, %bb ], [ %tmp352, %bb145 ]
+  %tmp69 = phi float [ 0.000000e+00, %bb ], [ %tmp296, %bb145 ]
+  %tmp70 = phi float [ 0.000000e+00, %bb ], [ %tmp295, %bb145 ]
+  %tmp71 = phi float [ 0.000000e+00, %bb ], [ %tmp294, %bb145 ]
+  %tmp72 = phi float [ 0.000000e+00, %bb ], [ %tmp353, %bb145 ]
+  %tmp73 = phi float [ 0.000000e+00, %bb ], [ %tmp293, %bb145 ]
+  %tmp74 = phi float [ 0.000000e+00, %bb ], [ %tmp292, %bb145 ]
+  %tmp75 = phi float [ 0.000000e+00, %bb ], [ %tmp291, %bb145 ]
+  %tmp76 = phi float [ 0.000000e+00, %bb ], [ %tmp354, %bb145 ]
+  %tmp77 = phi float [ 0.000000e+00, %bb ], [ %tmp290, %bb145 ]
+  %tmp78 = phi float [ 0.000000e+00, %bb ], [ %tmp289, %bb145 ]
+  %tmp79 = phi float [ 0.000000e+00, %bb ], [ %tmp288, %bb145 ]
+  %tmp80 = phi float [ 0.000000e+00, %bb ], [ %tmp355, %bb145 ]
+  %tmp81 = phi float [ 0.000000e+00, %bb ], [ %tmp287, %bb145 ]
+  %tmp82 = phi float [ 0.000000e+00, %bb ], [ %tmp286, %bb145 ]
+  %tmp83 = phi float [ 0.000000e+00, %bb ], [ %tmp285, %bb145 ]
+  %tmp84 = phi float [ 0.000000e+00, %bb ], [ %tmp356, %bb145 ]
+  %tmp85 = phi float [ 0.000000e+00, %bb ], [ %tmp284, %bb145 ]
+  %tmp86 = phi float [ 0.000000e+00, %bb ], [ %tmp283, %bb145 ]
+  %tmp87 = phi float [ 0.000000e+00, %bb ], [ %tmp282, %bb145 ]
+  %tmp88 = phi float [ 0.000000e+00, %bb ], [ %tmp357, %bb145 ]
+  %tmp89 = phi float [ 0.000000e+00, %bb ], [ %tmp281, %bb145 ]
+  %tmp90 = phi float [ 0.000000e+00, %bb ], [ %tmp280, %bb145 ]
+  %tmp91 = phi float [ 0.000000e+00, %bb ], [ %tmp279, %bb145 ]
+  %tmp92 = phi float [ 0.000000e+00, %bb ], [ %tmp358, %bb145 ]
+  %tmp93 = phi float [ 0.000000e+00, %bb ], [ %tmp359, %bb145 ]
+  %tmp94 = phi float [ 0.000000e+00, %bb ], [ %tmp360, %bb145 ]
+  %tmp95 = phi float [ 0.000000e+00, %bb ], [ %tmp409, %bb145 ]
+  %tmp96 = phi float [ 0.000000e+00, %bb ], [ %tmp361, %bb145 ]
+  %tmp97 = phi float [ 0.000000e+00, %bb ], [ %tmp362, %bb145 ]
+  %tmp98 = phi float [ 0.000000e+00, %bb ], [ %tmp363, %bb145 ]
+  %tmp99 = phi float [ 0.000000e+00, %bb ], [ %tmp364, %bb145 ]
+  %tmp100 = phi float [ 0.000000e+00, %bb ], [ %tmp365, %bb145 ]
+  %tmp101 = phi float [ 0.000000e+00, %bb ], [ %tmp366, %bb145 ]
+  %tmp102 = phi float [ 0.000000e+00, %bb ], [ %tmp367, %bb145 ]
+  %tmp103 = phi float [ 0.000000e+00, %bb ], [ %tmp368, %bb145 ]
+  %tmp104 = phi float [ 0.000000e+00, %bb ], [ %tmp369, %bb145 ]
+  %tmp105 = phi float [ 0.000000e+00, %bb ], [ %tmp370, %bb145 ]
+  %tmp106 = phi float [ 0.000000e+00, %bb ], [ %tmp371, %bb145 ]
+  %tmp107 = phi float [ 0.000000e+00, %bb ], [ %tmp372, %bb145 ]
+  %tmp108 = phi float [ 0.000000e+00, %bb ], [ %tmp373, %bb145 ]
+  %tmp109 = phi float [ 0.000000e+00, %bb ], [ %tmp374, %bb145 ]
+  %tmp110 = phi float [ 0.000000e+00, %bb ], [ %tmp375, %bb145 ]
+  %tmp111 = phi float [ 0.000000e+00, %bb ], [ %tmp376, %bb145 ]
+  %tmp112 = phi float [ 0.000000e+00, %bb ], [ %tmp377, %bb145 ]
+  %tmp113 = phi float [ 0.000000e+00, %bb ], [ %tmp378, %bb145 ]
+  %tmp114 = phi float [ 0.000000e+00, %bb ], [ %tmp379, %bb145 ]
+  %tmp115 = phi float [ 0.000000e+00, %bb ], [ %tmp380, %bb145 ]
+  %tmp116 = phi float [ 0.000000e+00, %bb ], [ %tmp381, %bb145 ]
+  %tmp117 = phi float [ 0.000000e+00, %bb ], [ %tmp382, %bb145 ]
+  %tmp118 = phi float [ 0.000000e+00, %bb ], [ %tmp383, %bb145 ]
+  %tmp119 = phi float [ 0.000000e+00, %bb ], [ %tmp384, %bb145 ]
+  %tmp120 = phi float [ 0.000000e+00, %bb ], [ %tmp385, %bb145 ]
+  %tmp121 = phi float [ 0.000000e+00, %bb ], [ %tmp386, %bb145 ]
+  %tmp122 = phi float [ 0.000000e+00, %bb ], [ %tmp387, %bb145 ]
+  %tmp123 = phi float [ 0.000000e+00, %bb ], [ %tmp388, %bb145 ]
+  %tmp124 = phi float [ 0.000000e+00, %bb ], [ %tmp389, %bb145 ]
+  %tmp125 = phi float [ 0.000000e+00, %bb ], [ %tmp390, %bb145 ]
+  %tmp126 = phi float [ 0.000000e+00, %bb ], [ %tmp391, %bb145 ]
+  %tmp127 = phi float [ 0.000000e+00, %bb ], [ %tmp392, %bb145 ]
+  %tmp128 = phi float [ 0.000000e+00, %bb ], [ %tmp393, %bb145 ]
+  %tmp129 = phi float [ 0.000000e+00, %bb ], [ %tmp394, %bb145 ]
+  %tmp130 = phi float [ 0.000000e+00, %bb ], [ %tmp395, %bb145 ]
+  %tmp131 = phi float [ 0.000000e+00, %bb ], [ %tmp396, %bb145 ]
+  %tmp132 = phi float [ 0.000000e+00, %bb ], [ %tmp397, %bb145 ]
+  %tmp133 = phi float [ 0.000000e+00, %bb ], [ %tmp398, %bb145 ]
+  %tmp134 = phi float [ 0.000000e+00, %bb ], [ %tmp399, %bb145 ]
+  %tmp135 = phi float [ 0.000000e+00, %bb ], [ %tmp400, %bb145 ]
+  %tmp136 = phi float [ 0.000000e+00, %bb ], [ %tmp401, %bb145 ]
+  %tmp137 = phi float [ 0.000000e+00, %bb ], [ %tmp402, %bb145 ]
+  %tmp138 = phi float [ 0.000000e+00, %bb ], [ %tmp403, %bb145 ]
+  %tmp139 = phi float [ 0.000000e+00, %bb ], [ %tmp404, %bb145 ]
+  %tmp140 = phi float [ 0.000000e+00, %bb ], [ %tmp405, %bb145 ]
+  %tmp141 = phi float [ 0.000000e+00, %bb ], [ %tmp406, %bb145 ]
+  %tmp142 = bitcast float %tmp95 to i32
+  %tmp143 = icmp sgt i32 %tmp142, 125
+  br i1 %tmp143, label %bb144, label %bb145
+
+bb144:                                            ; preds = %bb12
+  store volatile float %arg3, float addrspace(1)* %arg
+  store volatile float %tmp91, float addrspace(1)* %arg
+  store volatile float %tmp90, float addrspace(1)* %arg
+  store volatile float %tmp89, float addrspace(1)* %arg
+  store volatile float %tmp87, float addrspace(1)* %arg
+  store volatile float %tmp86, float addrspace(1)* %arg
+  store volatile float %tmp85, float addrspace(1)* %arg
+  store volatile float %tmp83, float addrspace(1)* %arg
+  store volatile float %tmp82, float addrspace(1)* %arg
+  store volatile float %tmp81, float addrspace(1)* %arg
+  store volatile float %tmp79, float addrspace(1)* %arg
+  store volatile float %tmp78, float addrspace(1)* %arg
+  store volatile float %tmp77, float addrspace(1)* %arg
+  store volatile float %tmp75, float addrspace(1)* %arg
+  store volatile float %tmp74, float addrspace(1)* %arg
+  store volatile float %tmp73, float addrspace(1)* %arg
+  store volatile float %tmp71, float addrspace(1)* %arg
+  store volatile float %tmp70, float addrspace(1)* %arg
+  store volatile float %tmp69, float addrspace(1)* %arg
+  store volatile float %tmp67, float addrspace(1)* %arg
+  store volatile float %tmp66, float addrspace(1)* %arg
+  store volatile float %tmp65, float addrspace(1)* %arg
+  store volatile float %tmp63, float addrspace(1)* %arg
+  store volatile float %tmp62, float addrspace(1)* %arg
+  store volatile float %tmp61, float addrspace(1)* %arg
+  store volatile float %tmp59, float addrspace(1)* %arg
+  store volatile float %tmp58, float addrspace(1)* %arg
+  store volatile float %tmp57, float addrspace(1)* %arg
+  store volatile float %tmp55, float addrspace(1)* %arg
+  store volatile float %tmp54, float addrspace(1)* %arg
+  store volatile float %tmp53, float addrspace(1)* %arg
+  store volatile float %tmp51, float addrspace(1)* %arg
+  store volatile float %tmp50, float addrspace(1)* %arg
+  store volatile float %tmp49, float addrspace(1)* %arg
+  store volatile float %tmp47, float addrspace(1)* %arg
+  store volatile float %tmp46, float addrspace(1)* %arg
+  store volatile float %tmp45, float addrspace(1)* %arg
+  store volatile float %tmp43, float addrspace(1)* %arg
+  store volatile float %tmp42, float addrspace(1)* %arg
+  store volatile float %tmp41, float addrspace(1)* %arg
+  store volatile float %tmp39, float addrspace(1)* %arg
+  store volatile float %tmp38, float addrspace(1)* %arg
+  store volatile float %tmp37, float addrspace(1)* %arg
+  store volatile float %tmp35, float addrspace(1)* %arg
+  store volatile float %tmp34, float addrspace(1)* %arg
+  store volatile float %tmp33, float addrspace(1)* %arg
+  store volatile float %tmp31, float addrspace(1)* %arg
+  store volatile float %tmp30, float addrspace(1)* %arg
+  store volatile float %tmp29, float addrspace(1)* %arg
+  store volatile float %tmp27, float addrspace(1)* %arg
+  store volatile float %tmp26, float addrspace(1)* %arg
+  store volatile float %tmp25, float addrspace(1)* %arg
+  store volatile float %tmp23, float addrspace(1)* %arg
+  store volatile float %tmp22, float addrspace(1)* %arg
+  store volatile float %tmp21, float addrspace(1)* %arg
+  store volatile float %tmp19, float addrspace(1)* %arg
+  store volatile float %tmp18, float addrspace(1)* %arg
+  store volatile float %tmp17, float addrspace(1)* %arg
+  store volatile float %tmp15, float addrspace(1)* %arg
+  store volatile float %tmp14, float addrspace(1)* %arg
+  store volatile float %tmp13, float addrspace(1)* %arg
+  store volatile float %tmp16, float addrspace(1)* %arg
+  store volatile float %tmp20, float addrspace(1)* %arg
+  store volatile float %tmp24, float addrspace(1)* %arg
+  store volatile float %tmp28, float addrspace(1)* %arg
+  store volatile float %tmp32, float addrspace(1)* %arg
+  store volatile float %tmp36, float addrspace(1)* %arg
+  store volatile float %tmp40, float addrspace(1)* %arg
+  store volatile float %tmp44, float addrspace(1)* %arg
+  store volatile float %tmp48, float addrspace(1)* %arg
+  store volatile float %tmp52, float addrspace(1)* %arg
+  store volatile float %tmp56, float addrspace(1)* %arg
+  store volatile float %tmp60, float addrspace(1)* %arg
+  store volatile float %tmp64, float addrspace(1)* %arg
+  store volatile float %tmp68, float addrspace(1)* %arg
+  store volatile float %tmp72, float addrspace(1)* %arg
+  store volatile float %tmp76, float addrspace(1)* %arg
+  store volatile float %tmp80, float addrspace(1)* %arg
+  store volatile float %tmp84, float addrspace(1)* %arg
+  store volatile float %tmp88, float addrspace(1)* %arg
+  store volatile float %tmp92, float addrspace(1)* %arg
+  store volatile float %tmp93, float addrspace(1)* %arg
+  store volatile float %tmp94, float addrspace(1)* %arg
+  store volatile float %tmp96, float addrspace(1)* %arg
+  store volatile float %tmp97, float addrspace(1)* %arg
+  store volatile float %tmp98, float addrspace(1)* %arg
+  store volatile float %tmp99, float addrspace(1)* %arg
+  store volatile float %tmp100, float addrspace(1)* %arg
+  store volatile float %tmp101, float addrspace(1)* %arg
+  store volatile float %tmp102, float addrspace(1)* %arg
+  store volatile float %tmp103, float addrspace(1)* %arg
+  store volatile float %tmp104, float addrspace(1)* %arg
+  store volatile float %tmp105, float addrspace(1)* %arg
+  store volatile float %tmp106, float addrspace(1)* %arg
+  store volatile float %tmp107, float addrspace(1)* %arg
+  store volatile float %tmp108, float addrspace(1)* %arg
+  store volatile float %tmp109, float addrspace(1)* %arg
+  store volatile float %tmp110, float addrspace(1)* %arg
+  store volatile float %tmp111, float addrspace(1)* %arg
+  store volatile float %tmp112, float addrspace(1)* %arg
+  store volatile float %tmp113, float addrspace(1)* %arg
+  store volatile float %tmp114, float addrspace(1)* %arg
+  store volatile float %tmp115, float addrspace(1)* %arg
+  store volatile float %tmp116, float addrspace(1)* %arg
+  store volatile float %tmp117, float addrspace(1)* %arg
+  store volatile float %tmp118, float addrspace(1)* %arg
+  store volatile float %tmp119, float addrspace(1)* %arg
+  store volatile float %tmp120, float addrspace(1)* %arg
+  store volatile float %tmp121, float addrspace(1)* %arg
+  store volatile float %tmp122, float addrspace(1)* %arg
+  store volatile float %tmp123, float addrspace(1)* %arg
+  store volatile float %tmp124, float addrspace(1)* %arg
+  store volatile float %tmp125, float addrspace(1)* %arg
+  store volatile float %tmp126, float addrspace(1)* %arg
+  store volatile float %tmp127, float addrspace(1)* %arg
+  store volatile float %tmp128, float addrspace(1)* %arg
+  store volatile float %tmp129, float addrspace(1)* %arg
+  store volatile float %tmp130, float addrspace(1)* %arg
+  store volatile float %tmp131, float addrspace(1)* %arg
+  store volatile float %tmp132, float addrspace(1)* %arg
+  store volatile float %tmp133, float addrspace(1)* %arg
+  store volatile float %tmp134, float addrspace(1)* %arg
+  store volatile float %tmp135, float addrspace(1)* %arg
+  store volatile float %tmp136, float addrspace(1)* %arg
+  store volatile float %tmp137, float addrspace(1)* %arg
+  store volatile float %tmp138, float addrspace(1)* %arg
+  store volatile float %tmp139, float addrspace(1)* %arg
+  store volatile float %arg4, float addrspace(1)* %arg
+  store volatile float %tmp7, float addrspace(1)* %arg
+  store volatile float %tmp8, float addrspace(1)* %arg
+  store volatile float %tmp9, float addrspace(1)* %arg
+  store volatile float %tmp10, float addrspace(1)* %arg
+  ret void
+
+bb145:                                            ; preds = %bb12
+  %tmp146 = bitcast float %tmp95 to i32
+  %tmp147 = bitcast float %tmp95 to i32
+  %tmp148 = add i32 %tmp11, %tmp147
+  %tmp149 = bitcast i32 %tmp148 to float
+  %tmp150 = insertelement <128 x float> undef, float %tmp91, i32 0
+  %tmp151 = insertelement <128 x float> %tmp150, float %tmp90, i32 1
+  %tmp152 = insertelement <128 x float> %tmp151, float %tmp89, i32 2
+  %tmp153 = insertelement <128 x float> %tmp152, float %tmp87, i32 3
+  %tmp154 = insertelement <128 x float> %tmp153, float %tmp86, i32 4
+  %tmp155 = insertelement <128 x float> %tmp154, float %tmp85, i32 5
+  %tmp156 = insertelement <128 x float> %tmp155, float %tmp83, i32 6
+  %tmp157 = insertelement <128 x float> %tmp156, float %tmp82, i32 7
+  %tmp158 = insertelement <128 x float> %tmp157, float %tmp81, i32 8
+  %tmp159 = insertelement <128 x float> %tmp158, float %tmp79, i32 9
+  %tmp160 = insertelement <128 x float> %tmp159, float %tmp78, i32 10
+  %tmp161 = insertelement <128 x float> %tmp160, float %tmp77, i32 11
+  %tmp162 = insertelement <128 x float> %tmp161, float %tmp75, i32 12
+  %tmp163 = insertelement <128 x float> %tmp162, float %tmp74, i32 13
+  %tmp164 = insertelement <128 x float> %tmp163, float %tmp73, i32 14
+  %tmp165 = insertelement <128 x float> %tmp164, float %tmp71, i32 15
+  %tmp166 = insertelement <128 x float> %tmp165, float %tmp70, i32 16
+  %tmp167 = insertelement <128 x float> %tmp166, float %tmp69, i32 17
+  %tmp168 = insertelement <128 x float> %tmp167, float %tmp67, i32 18
+  %tmp169 = insertelement <128 x float> %tmp168, float %tmp66, i32 19
+  %tmp170 = insertelement <128 x float> %tmp169, float %tmp65, i32 20
+  %tmp171 = insertelement <128 x float> %tmp170, float %tmp63, i32 21
+  %tmp172 = insertelement <128 x float> %tmp171, float %tmp62, i32 22
+  %tmp173 = insertelement <128 x float> %tmp172, float %tmp61, i32 23
+  %tmp174 = insertelement <128 x float> %tmp173, float %tmp59, i32 24
+  %tmp175 = insertelement <128 x float> %tmp174, float %tmp58, i32 25
+  %tmp176 = insertelement <128 x float> %tmp175, float %tmp57, i32 26
+  %tmp177 = insertelement <128 x float> %tmp176, float %tmp55, i32 27
+  %tmp178 = insertelement <128 x float> %tmp177, float %tmp54, i32 28
+  %tmp179 = insertelement <128 x float> %tmp178, float %tmp53, i32 29
+  %tmp180 = insertelement <128 x float> %tmp179, float %tmp51, i32 30
+  %tmp181 = insertelement <128 x float> %tmp180, float %tmp50, i32 31
+  %tmp182 = insertelement <128 x float> %tmp181, float %tmp49, i32 32
+  %tmp183 = insertelement <128 x float> %tmp182, float %tmp47, i32 33
+  %tmp184 = insertelement <128 x float> %tmp183, float %tmp46, i32 34
+  %tmp185 = insertelement <128 x float> %tmp184, float %tmp45, i32 35
+  %tmp186 = insertelement <128 x float> %tmp185, float %tmp43, i32 36
+  %tmp187 = insertelement <128 x float> %tmp186, float %tmp42, i32 37
+  %tmp188 = insertelement <128 x float> %tmp187, float %tmp41, i32 38
+  %tmp189 = insertelement <128 x float> %tmp188, float %tmp39, i32 39
+  %tmp190 = insertelement <128 x float> %tmp189, float %tmp38, i32 40
+  %tmp191 = insertelement <128 x float> %tmp190, float %tmp37, i32 41
+  %tmp192 = insertelement <128 x float> %tmp191, float %tmp35, i32 42
+  %tmp193 = insertelement <128 x float> %tmp192, float %tmp34, i32 43
+  %tmp194 = insertelement <128 x float> %tmp193, float %tmp33, i32 44
+  %tmp195 = insertelement <128 x float> %tmp194, float %tmp31, i32 45
+  %tmp196 = insertelement <128 x float> %tmp195, float %tmp30, i32 46
+  %tmp197 = insertelement <128 x float> %tmp196, float %tmp29, i32 47
+  %tmp198 = insertelement <128 x float> %tmp197, float %tmp27, i32 48
+  %tmp199 = insertelement <128 x float> %tmp198, float %tmp26, i32 49
+  %tmp200 = insertelement <128 x float> %tmp199, float %tmp25, i32 50
+  %tmp201 = insertelement <128 x float> %tmp200, float %tmp23, i32 51
+  %tmp202 = insertelement <128 x float> %tmp201, float %tmp22, i32 52
+  %tmp203 = insertelement <128 x float> %tmp202, float %tmp21, i32 53
+  %tmp204 = insertelement <128 x float> %tmp203, float %tmp19, i32 54
+  %tmp205 = insertelement <128 x float> %tmp204, float %tmp18, i32 55
+  %tmp206 = insertelement <128 x float> %tmp205, float %tmp17, i32 56
+  %tmp207 = insertelement <128 x float> %tmp206, float %tmp15, i32 57
+  %tmp208 = insertelement <128 x float> %tmp207, float %tmp14, i32 58
+  %tmp209 = insertelement <128 x float> %tmp208, float %tmp13, i32 59
+  %tmp210 = insertelement <128 x float> %tmp209, float %tmp16, i32 60
+  %tmp211 = insertelement <128 x float> %tmp210, float %tmp20, i32 61
+  %tmp212 = insertelement <128 x float> %tmp211, float %tmp24, i32 62
+  %tmp213 = insertelement <128 x float> %tmp212, float %tmp28, i32 63
+  %tmp214 = insertelement <128 x float> %tmp213, float %tmp32, i32 64
+  %tmp215 = insertelement <128 x float> %tmp214, float %tmp36, i32 65
+  %tmp216 = insertelement <128 x float> %tmp215, float %tmp40, i32 66
+  %tmp217 = insertelement <128 x float> %tmp216, float %tmp44, i32 67
+  %tmp218 = insertelement <128 x float> %tmp217, float %tmp48, i32 68
+  %tmp219 = insertelement <128 x float> %tmp218, float %tmp52, i32 69
+  %tmp220 = insertelement <128 x float> %tmp219, float %tmp56, i32 70
+  %tmp221 = insertelement <128 x float> %tmp220, float %tmp60, i32 71
+  %tmp222 = insertelement <128 x float> %tmp221, float %tmp64, i32 72
+  %tmp223 = insertelement <128 x float> %tmp222, float %tmp68, i32 73
+  %tmp224 = insertelement <128 x float> %tmp223, float %tmp72, i32 74
+  %tmp225 = insertelement <128 x float> %tmp224, float %tmp76, i32 75
+  %tmp226 = insertelement <128 x float> %tmp225, float %tmp80, i32 76
+  %tmp227 = insertelement <128 x float> %tmp226, float %tmp84, i32 77
+  %tmp228 = insertelement <128 x float> %tmp227, float %tmp88, i32 78
+  %tmp229 = insertelement <128 x float> %tmp228, float %tmp92, i32 79
+  %tmp230 = insertelement <128 x float> %tmp229, float %tmp93, i32 80
+  %tmp231 = insertelement <128 x float> %tmp230, float %tmp94, i32 81
+  %tmp232 = insertelement <128 x float> %tmp231, float %tmp96, i32 82
+  %tmp233 = insertelement <128 x float> %tmp232, float %tmp97, i32 83
+  %tmp234 = insertelement <128 x float> %tmp233, float %tmp98, i32 84
+  %tmp235 = insertelement <128 x float> %tmp234, float %tmp99, i32 85
+  %tmp236 = insertelement <128 x float> %tmp235, float %tmp100, i32 86
+  %tmp237 = insertelement <128 x float> %tmp236, float %tmp101, i32 87
+  %tmp238 = insertelement <128 x float> %tmp237, float %tmp102, i32 88
+  %tmp239 = insertelement <128 x float> %tmp238, float %tmp103, i32 89
+  %tmp240 = insertelement <128 x float> %tmp239, float %tmp104, i32 90
+  %tmp241 = insertelement <128 x float> %tmp240, float %tmp105, i32 91
+  %tmp242 = insertelement <128 x float> %tmp241, float %tmp106, i32 92
+  %tmp243 = insertelement <128 x float> %tmp242, float %tmp107, i32 93
+  %tmp244 = insertelement <128 x float> %tmp243, float %tmp108, i32 94
+  %tmp245 = insertelement <128 x float> %tmp244, float %tmp109, i32 95
+  %tmp246 = insertelement <128 x float> %tmp245, float %tmp110, i32 96
+  %tmp247 = insertelement <128 x float> %tmp246, float %tmp111, i32 97
+  %tmp248 = insertelement <128 x float> %tmp247, float %tmp112, i32 98
+  %tmp249 = insertelement <128 x float> %tmp248, float %tmp113, i32 99
+  %tmp250 = insertelement <128 x float> %tmp249, float %tmp114, i32 100
+  %tmp251 = insertelement <128 x float> %tmp250, float %tmp115, i32 101
+  %tmp252 = insertelement <128 x float> %tmp251, float %tmp116, i32 102
+  %tmp253 = insertelement <128 x float> %tmp252, float %tmp117, i32 103
+  %tmp254 = insertelement <128 x float> %tmp253, float %tmp118, i32 104
+  %tmp255 = insertelement <128 x float> %tmp254, float %tmp119, i32 105
+  %tmp256 = insertelement <128 x float> %tmp255, float %tmp120, i32 106
+  %tmp257 = insertelement <128 x float> %tmp256, float %tmp121, i32 107
+  %tmp258 = insertelement <128 x float> %tmp257, float %tmp122, i32 108
+  %tmp259 = insertelement <128 x float> %tmp258, float %tmp123, i32 109
+  %tmp260 = insertelement <128 x float> %tmp259, float %tmp124, i32 110
+  %tmp261 = insertelement <128 x float> %tmp260, float %tmp125, i32 111
+  %tmp262 = insertelement <128 x float> %tmp261, float %tmp126, i32 112
+  %tmp263 = insertelement <128 x float> %tmp262, float %tmp127, i32 113
+  %tmp264 = insertelement <128 x float> %tmp263, float %tmp128, i32 114
+  %tmp265 = insertelement <128 x float> %tmp264, float %tmp129, i32 115
+  %tmp266 = insertelement <128 x float> %tmp265, float %tmp130, i32 116
+  %tmp267 = insertelement <128 x float> %tmp266, float %tmp131, i32 117
+  %tmp268 = insertelement <128 x float> %tmp267, float %tmp132, i32 118
+  %tmp269 = insertelement <128 x float> %tmp268, float %tmp133, i32 119
+  %tmp270 = insertelement <128 x float> %tmp269, float %tmp134, i32 120
+  %tmp271 = insertelement <128 x float> %tmp270, float %tmp135, i32 121
+  %tmp272 = insertelement <128 x float> %tmp271, float %tmp136, i32 122
+  %tmp273 = insertelement <128 x float> %tmp272, float %tmp137, i32 123
+  %tmp274 = insertelement <128 x float> %tmp273, float %tmp138, i32 124
+  %tmp275 = insertelement <128 x float> %tmp274, float %tmp139, i32 125
+  %tmp276 = insertelement <128 x float> %tmp275, float %tmp140, i32 126
+  %tmp277 = insertelement <128 x float> %tmp276, float %tmp141, i32 127
+  %tmp278 = insertelement <128 x float> %tmp277, float %tmp149, i32 %tmp146
+  %tmp279 = extractelement <128 x float> %tmp278, i32 0
+  %tmp280 = extractelement <128 x float> %tmp278, i32 1
+  %tmp281 = extractelement <128 x float> %tmp278, i32 2
+  %tmp282 = extractelement <128 x float> %tmp278, i32 3
+  %tmp283 = extractelement <128 x float> %tmp278, i32 4
+  %tmp284 = extractelement <128 x float> %tmp278, i32 5
+  %tmp285 = extractelement <128 x float> %tmp278, i32 6
+  %tmp286 = extractelement <128 x float> %tmp278, i32 7
+  %tmp287 = extractelement <128 x float> %tmp278, i32 8
+  %tmp288 = extractelement <128 x float> %tmp278, i32 9
+  %tmp289 = extractelement <128 x float> %tmp278, i32 10
+  %tmp290 = extractelement <128 x float> %tmp278, i32 11
+  %tmp291 = extractelement <128 x float> %tmp278, i32 12
+  %tmp292 = extractelement <128 x float> %tmp278, i32 13
+  %tmp293 = extractelement <128 x float> %tmp278, i32 14
+  %tmp294 = extractelement <128 x float> %tmp278, i32 15
+  %tmp295 = extractelement <128 x float> %tmp278, i32 16
+  %tmp296 = extractelement <128 x float> %tmp278, i32 17
+  %tmp297 = extractelement <128 x float> %tmp278, i32 18
+  %tmp298 = extractelement <128 x float> %tmp278, i32 19
+  %tmp299 = extractelement <128 x float> %tmp278, i32 20
+  %tmp300 = extractelement <128 x float> %tmp278, i32 21
+  %tmp301 = extractelement <128 x float> %tmp278, i32 22
+  %tmp302 = extractelement <128 x float> %tmp278, i32 23
+  %tmp303 = extractelement <128 x float> %tmp278, i32 24
+  %tmp304 = extractelement <128 x float> %tmp278, i32 25
+  %tmp305 = extractelement <128 x float> %tmp278, i32 26
+  %tmp306 = extractelement <128 x float> %tmp278, i32 27
+  %tmp307 = extractelement <128 x float> %tmp278, i32 28
+  %tmp308 = extractelement <128 x float> %tmp278, i32 29
+  %tmp309 = extractelement <128 x float> %tmp278, i32 30
+  %tmp310 = extractelement <128 x float> %tmp278, i32 31
+  %tmp311 = extractelement <128 x float> %tmp278, i32 32
+  %tmp312 = extractelement <128 x float> %tmp278, i32 33
+  %tmp313 = extractelement <128 x float> %tmp278, i32 34
+  %tmp314 = extractelement <128 x float> %tmp278, i32 35
+  %tmp315 = extractelement <128 x float> %tmp278, i32 36
+  %tmp316 = extractelement <128 x float> %tmp278, i32 37
+  %tmp317 = extractelement <128 x float> %tmp278, i32 38
+  %tmp318 = extractelement <128 x float> %tmp278, i32 39
+  %tmp319 = extractelement <128 x float> %tmp278, i32 40
+  %tmp320 = extractelement <128 x float> %tmp278, i32 41
+  %tmp321 = extractelement <128 x float> %tmp278, i32 42
+  %tmp322 = extractelement <128 x float> %tmp278, i32 43
+  %tmp323 = extractelement <128 x float> %tmp278, i32 44
+  %tmp324 = extractelement <128 x float> %tmp278, i32 45
+  %tmp325 = extractelement <128 x float> %tmp278, i32 46
+  %tmp326 = extractelement <128 x float> %tmp278, i32 47
+  %tmp327 = extractelement <128 x float> %tmp278, i32 48
+  %tmp328 = extractelement <128 x float> %tmp278, i32 49
+  %tmp329 = extractelement <128 x float> %tmp278, i32 50
+  %tmp330 = extractelement <128 x float> %tmp278, i32 51
+  %tmp331 = extractelement <128 x float> %tmp278, i32 52
+  %tmp332 = extractelement <128 x float> %tmp278, i32 53
+  %tmp333 = extractelement <128 x float> %tmp278, i32 54
+  %tmp334 = extractelement <128 x float> %tmp278, i32 55
+  %tmp335 = extractelement <128 x float> %tmp278, i32 56
+  %tmp336 = extractelement <128 x float> %tmp278, i32 57
+  %tmp337 = extractelement <128 x float> %tmp278, i32 58
+  %tmp338 = extractelement <128 x float> %tmp278, i32 59
+  %tmp339 = extractelement <128 x float> %tmp278, i32 60
+  %tmp340 = extractelement <128 x float> %tmp278, i32 61
+  %tmp341 = extractelement <128 x float> %tmp278, i32 62
+  %tmp342 = extractelement <128 x float> %tmp278, i32 63
+  %tmp343 = extractelement <128 x float> %tmp278, i32 64
+  %tmp344 = extractelement <128 x float> %tmp278, i32 65
+  %tmp345 = extractelement <128 x float> %tmp278, i32 66
+  %tmp346 = extractelement <128 x float> %tmp278, i32 67
+  %tmp347 = extractelement <128 x float> %tmp278, i32 68
+  %tmp348 = extractelement <128 x float> %tmp278, i32 69
+  %tmp349 = extractelement <128 x float> %tmp278, i32 70
+  %tmp350 = extractelement <128 x float> %tmp278, i32 71
+  %tmp351 = extractelement <128 x float> %tmp278, i32 72
+  %tmp352 = extractelement <128 x float> %tmp278, i32 73
+  %tmp353 = extractelement <128 x float> %tmp278, i32 74
+  %tmp354 = extractelement <128 x float> %tmp278, i32 75
+  %tmp355 = extractelement <128 x float> %tmp278, i32 76
+  %tmp356 = extractelement <128 x float> %tmp278, i32 77
+  %tmp357 = extractelement <128 x float> %tmp278, i32 78
+  %tmp358 = extractelement <128 x float> %tmp278, i32 79
+  %tmp359 = extractelement <128 x float> %tmp278, i32 80
+  %tmp360 = extractelement <128 x float> %tmp278, i32 81
+  %tmp361 = extractelement <128 x float> %tmp278, i32 82
+  %tmp362 = extractelement <128 x float> %tmp278, i32 83
+  %tmp363 = extractelement <128 x float> %tmp278, i32 84
+  %tmp364 = extractelement <128 x float> %tmp278, i32 85
+  %tmp365 = extractelement <128 x float> %tmp278, i32 86
+  %tmp366 = extractelement <128 x float> %tmp278, i32 87
+  %tmp367 = extractelement <128 x float> %tmp278, i32 88
+  %tmp368 = extractelement <128 x float> %tmp278, i32 89
+  %tmp369 = extractelement <128 x float> %tmp278, i32 90
+  %tmp370 = extractelement <128 x float> %tmp278, i32 91
+  %tmp371 = extractelement <128 x float> %tmp278, i32 92
+  %tmp372 = extractelement <128 x float> %tmp278, i32 93
+  %tmp373 = extractelement <128 x float> %tmp278, i32 94
+  %tmp374 = extractelement <128 x float> %tmp278, i32 95
+  %tmp375 = extractelement <128 x float> %tmp278, i32 96
+  %tmp376 = extractelement <128 x float> %tmp278, i32 97
+  %tmp377 = extractelement <128 x float> %tmp278, i32 98
+  %tmp378 = extractelement <128 x float> %tmp278, i32 99
+  %tmp379 = extractelement <128 x float> %tmp278, i32 100
+  %tmp380 = extractelement <128 x float> %tmp278, i32 101
+  %tmp381 = extractelement <128 x float> %tmp278, i32 102
+  %tmp382 = extractelement <128 x float> %tmp278, i32 103
+  %tmp383 = extractelement <128 x float> %tmp278, i32 104
+  %tmp384 = extractelement <128 x float> %tmp278, i32 105
+  %tmp385 = extractelement <128 x float> %tmp278, i32 106
+  %tmp386 = extractelement <128 x float> %tmp278, i32 107
+  %tmp387 = extractelement <128 x float> %tmp278, i32 108
+  %tmp388 = extractelement <128 x float> %tmp278, i32 109
+  %tmp389 = extractelement <128 x float> %tmp278, i32 110
+  %tmp390 = extractelement <128 x float> %tmp278, i32 111
+  %tmp391 = extractelement <128 x float> %tmp278, i32 112
+  %tmp392 = extractelement <128 x float> %tmp278, i32 113
+  %tmp393 = extractelement <128 x float> %tmp278, i32 114
+  %tmp394 = extractelement <128 x float> %tmp278, i32 115
+  %tmp395 = extractelement <128 x float> %tmp278, i32 116
+  %tmp396 = extractelement <128 x float> %tmp278, i32 117
+  %tmp397 = extractelement <128 x float> %tmp278, i32 118
+  %tmp398 = extractelement <128 x float> %tmp278, i32 119
+  %tmp399 = extractelement <128 x float> %tmp278, i32 120
+  %tmp400 = extractelement <128 x float> %tmp278, i32 121
+  %tmp401 = extractelement <128 x float> %tmp278, i32 122
+  %tmp402 = extractelement <128 x float> %tmp278, i32 123
+  %tmp403 = extractelement <128 x float> %tmp278, i32 124
+  %tmp404 = extractelement <128 x float> %tmp278, i32 125
+  %tmp405 = extractelement <128 x float> %tmp278, i32 126
+  %tmp406 = extractelement <128 x float> %tmp278, i32 127
+  %tmp407 = bitcast float %tmp95 to i32
+  %tmp408 = add i32 %tmp407, 1
+  %tmp409 = bitcast i32 %tmp408 to float
+  br label %bb12
+}
+
+attributes #0 = { nounwind }
+attributes #1 = { nounwind readnone }
diff --git a/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll b/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll
index 5ce65371b01..ef492cef576 100644
--- a/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll
+++ b/llvm/test/CodeGen/AMDGPU/vgpr-spill-emergency-stack-slot.ll
@@ -1,7 +1,5 @@
-; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=+vgpr-spilling < %s | FileCheck %s
-; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+vgpr-spilling < %s | FileCheck %s
-
-; FIXME: Enable -verify-instructions
+; RUN: llc -march=amdgcn -mcpu=tahiti -mattr=+vgpr-spilling -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=SI %s
+; RUN: llc -march=amdgcn -mcpu=fiji -mattr=+vgpr-spilling -verify-machineinstrs < %s | FileCheck -check-prefix=GCN -check-prefix=VI %s
 
 ; This ends up using all 255 registers and requires register
 ; scavenging which will fail to find an unsued register.
@@ -11,9 +9,19 @@
 
 ; FIXME: The same register is initialized to 0 for every spill.
 
-; CHECK-LABEL: {{^}}main:
-; CHECK: NumVgprs: 256
-; CHECK: ScratchSize: 1024
+; GCN-LABEL: {{^}}main:
+
+; GCN: s_mov_b32 s8, SCRATCH_RSRC_DWORD0
+; GCN-NEXT: s_mov_b32 s9, SCRATCH_RSRC_DWORD1
+; GCN-NEXT: s_mov_b32 s10, -1
+; SI-NEXT: s_mov_b32 s11, 0x80f000
+; VI-NEXT: s_mov_b32 s11, 0x800000
+
+; s12 is offset user SGPR
+; GCN: buffer_store_dword {{v[0-9]+}}, s[8:11], s12 offset:{{[0-9]+}} ; 4-byte Folded Spill
+
+; GCN: NumVgprs: 256
+; GCN: ScratchSize: 1024
 
 define void @main([9 x <16 x i8>] addrspace(2)* byval %arg, [17 x <16 x i8>] addrspace(2)* byval %arg1, [17 x <4 x i32>] addrspace(2)* byval %arg2, [34 x <8 x i32>] addrspace(2)* byval %arg3, [16 x <16 x i8>] addrspace(2)* byval %arg4, i32 inreg %arg5, i32 inreg %arg6, i32 %arg7, i32 %arg8, i32 %arg9, i32 %arg10) #0 {
 bb: