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-rw-r--r--llvm/test/CodeGen/R600/ds_read2.ll8
-rw-r--r--llvm/test/CodeGen/R600/ds_read2st64.ll272
-rw-r--r--llvm/test/CodeGen/R600/ds_write2.ll4
-rw-r--r--llvm/test/CodeGen/R600/ds_write2st64.ll119
-rw-r--r--llvm/test/CodeGen/R600/shl_add_ptr.ll5
5 files changed, 399 insertions, 9 deletions
diff --git a/llvm/test/CodeGen/R600/ds_read2.ll b/llvm/test/CodeGen/R600/ds_read2.ll
index 68844250f17..e208fb628ba 100644
--- a/llvm/test/CodeGen/R600/ds_read2.ll
+++ b/llvm/test/CodeGen/R600/ds_read2.ll
@@ -47,13 +47,13 @@ define void @simple_read2_f32_max_offset(float addrspace(1)* %out) #0 {
; SI-LABEL: @simple_read2_f32_too_far
; SI-NOT DS_READ2_B32
; SI: DS_READ_B32 v{{[0-9]+}}, v{{[0-9]+}}, 0x0
-; SI: DS_READ_B32 v{{[0-9]+}}, v{{[0-9]+}}, 0x400
+; SI: DS_READ_B32 v{{[0-9]+}}, v{{[0-9]+}}, 0x404
; SI: S_ENDPGM
define void @simple_read2_f32_too_far(float addrspace(1)* %out) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
%val0 = load float addrspace(3)* %arrayidx0, align 4
- %add.x = add nsw i32 %x.i, 256
+ %add.x = add nsw i32 %x.i, 257
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
%val1 = load float addrspace(3)* %arrayidx1, align 4
%sum = fadd float %val0, %val1
@@ -349,13 +349,13 @@ define void @simple_read2_f64_max_offset(double addrspace(1)* %out) #0 {
; SI-LABEL: @simple_read2_f64_too_far
; SI-NOT DS_READ2_B64
; SI: DS_READ_B64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, 0x0
-; SI: DS_READ_B64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, 0x800
+; SI: DS_READ_B64 {{v\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, 0x808
; SI: S_ENDPGM
define void @simple_read2_f64_too_far(double addrspace(1)* %out) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
%arrayidx0 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %x.i
%val0 = load double addrspace(3)* %arrayidx0, align 8
- %add.x = add nsw i32 %x.i, 256
+ %add.x = add nsw i32 %x.i, 257
%arrayidx1 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %add.x
%val1 = load double addrspace(3)* %arrayidx1, align 8
%sum = fadd double %val0, %val1
diff --git a/llvm/test/CodeGen/R600/ds_read2st64.ll b/llvm/test/CodeGen/R600/ds_read2st64.ll
new file mode 100644
index 00000000000..550cd297023
--- /dev/null
+++ b/llvm/test/CodeGen/R600/ds_read2st64.ll
@@ -0,0 +1,272 @@
+; RUN: llc -march=r600 -mcpu=bonaire -verify-machineinstrs -mattr=+load-store-opt -enable-misched < %s | FileCheck -check-prefix=SI %s
+
+@lds = addrspace(3) global [512 x float] zeroinitializer, align 4
+@lds.f64 = addrspace(3) global [512 x double] zeroinitializer, align 8
+
+
+; SI-LABEL: @simple_read2st64_f32_0_1
+; SI: DS_READ2ST64_B32 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, v{{[0-9]+}}, 0x0, 0x1
+; SI: S_WAITCNT lgkmcnt(0)
+; SI: V_ADD_F32_e32 [[RESULT:v[0-9]+]], v[[HI_VREG]], v[[LO_VREG]]
+; SI: BUFFER_STORE_DWORD [[RESULT]]
+; SI: S_ENDPGM
+define void @simple_read2st64_f32_0_1(float addrspace(1)* %out) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
+ %val0 = load float addrspace(3)* %arrayidx0, align 4
+ %add.x = add nsw i32 %x.i, 64
+ %arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
+ %val1 = load float addrspace(3)* %arrayidx1, align 4
+ %sum = fadd float %val0, %val1
+ %out.gep = getelementptr inbounds float addrspace(1)* %out, i32 %x.i
+ store float %sum, float addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_read2st64_f32_1_2
+; SI: DS_READ2ST64_B32 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, v{{[0-9]+}}, 0x1, 0x2
+; SI: S_WAITCNT lgkmcnt(0)
+; SI: V_ADD_F32_e32 [[RESULT:v[0-9]+]], v[[HI_VREG]], v[[LO_VREG]]
+; SI: BUFFER_STORE_DWORD [[RESULT]]
+; SI: S_ENDPGM
+define void @simple_read2st64_f32_1_2(float addrspace(1)* %out, float addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load float addrspace(3)* %arrayidx0, align 4
+ %add.x.1 = add nsw i32 %x.i, 128
+ %arrayidx1 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load float addrspace(3)* %arrayidx1, align 4
+ %sum = fadd float %val0, %val1
+ %out.gep = getelementptr inbounds float addrspace(1)* %out, i32 %x.i
+ store float %sum, float addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_read2st64_f32_max_offset
+; SI: DS_READ2ST64_B32 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, v{{[0-9]+}}, 0x1, 0xff
+; SI: S_WAITCNT lgkmcnt(0)
+; SI: V_ADD_F32_e32 [[RESULT:v[0-9]+]], v[[HI_VREG]], v[[LO_VREG]]
+; SI: BUFFER_STORE_DWORD [[RESULT]]
+; SI: S_ENDPGM
+define void @simple_read2st64_f32_max_offset(float addrspace(1)* %out, float addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load float addrspace(3)* %arrayidx0, align 4
+ %add.x.1 = add nsw i32 %x.i, 16320
+ %arrayidx1 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load float addrspace(3)* %arrayidx1, align 4
+ %sum = fadd float %val0, %val1
+ %out.gep = getelementptr inbounds float addrspace(1)* %out, i32 %x.i
+ store float %sum, float addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_read2st64_f32_over_max_offset
+; SI-NOT: DS_READ2ST64_B32
+; SI: DS_READ_B32 {{v[0-9]+}}, {{v[0-9]+}}, 0x100,
+; SI: V_ADD_I32_e32 [[BIGADD:v[0-9]+]], 0x10000, {{v[0-9]+}}
+; SI: DS_READ_B32 {{v[0-9]+}}, [[BIGADD]], 0x0
+; SI: S_ENDPGM
+define void @simple_read2st64_f32_over_max_offset(float addrspace(1)* %out, float addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load float addrspace(3)* %arrayidx0, align 4
+ %add.x.1 = add nsw i32 %x.i, 16384
+ %arrayidx1 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load float addrspace(3)* %arrayidx1, align 4
+ %sum = fadd float %val0, %val1
+ %out.gep = getelementptr inbounds float addrspace(1)* %out, i32 %x.i
+ store float %sum, float addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; SI-LABEL: @odd_invalid_read2st64_f32_0
+; SI-NOT: DS_READ2ST64_B32
+; SI: S_ENDPGM
+define void @odd_invalid_read2st64_f32_0(float addrspace(1)* %out) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
+ %val0 = load float addrspace(3)* %arrayidx0, align 4
+ %add.x = add nsw i32 %x.i, 63
+ %arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
+ %val1 = load float addrspace(3)* %arrayidx1, align 4
+ %sum = fadd float %val0, %val1
+ %out.gep = getelementptr inbounds float addrspace(1)* %out, i32 %x.i
+ store float %sum, float addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; SI-LABEL: @odd_invalid_read2st64_f32_1
+; SI-NOT: DS_READ2ST64_B32
+; SI: S_ENDPGM
+define void @odd_invalid_read2st64_f32_1(float addrspace(1)* %out) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x.0
+ %val0 = load float addrspace(3)* %arrayidx0, align 4
+ %add.x.1 = add nsw i32 %x.i, 127
+ %arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x.1
+ %val1 = load float addrspace(3)* %arrayidx1, align 4
+ %sum = fadd float %val0, %val1
+ %out.gep = getelementptr inbounds float addrspace(1)* %out, i32 %x.i
+ store float %sum, float addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_read2st64_f64_0_1
+; SI: DS_READ2ST64_B64 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, v{{[0-9]+}}, 0x0, 0x1
+; SI: S_WAITCNT lgkmcnt(0)
+; SI: V_ADD_F64 [[RESULT:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO_VREG]]:{{[0-9]+\]}}, v{{\[[0-9]+}}:[[HI_VREG]]{{\]}}
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]]
+; SI: S_ENDPGM
+define void @simple_read2st64_f64_0_1(double addrspace(1)* %out) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %arrayidx0 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %x.i
+ %val0 = load double addrspace(3)* %arrayidx0, align 8
+ %add.x = add nsw i32 %x.i, 64
+ %arrayidx1 = getelementptr inbounds [512 x double] addrspace(3)* @lds.f64, i32 0, i32 %add.x
+ %val1 = load double addrspace(3)* %arrayidx1, align 8
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 8
+ ret void
+}
+
+; SI-LABEL: @simple_read2st64_f64_1_2
+; SI: DS_READ2ST64_B64 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, v{{[0-9]+}}, 0x1, 0x2
+; SI: S_WAITCNT lgkmcnt(0)
+; SI: V_ADD_F64 [[RESULT:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO_VREG]]:{{[0-9]+\]}}, v{{\[[0-9]+}}:[[HI_VREG]]{{\]}}
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]]
+; SI: S_ENDPGM
+define void @simple_read2st64_f64_1_2(double addrspace(1)* %out, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load double addrspace(3)* %arrayidx0, align 8
+ %add.x.1 = add nsw i32 %x.i, 128
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load double addrspace(3)* %arrayidx1, align 8
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 8
+ ret void
+}
+
+; Alignment only
+
+; SI-LABEL: @misaligned_read2st64_f64
+; SI: DS_READ2_B32 v{{\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}, 0x0, 0x1
+; SI: DS_READ2_B32 v{{\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}, 0x80, 0x81
+; SI: S_ENDPGM
+define void @misaligned_read2st64_f64(double addrspace(1)* %out, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %x.i
+ %val0 = load double addrspace(3)* %arrayidx0, align 4
+ %add.x = add nsw i32 %x.i, 64
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x
+ %val1 = load double addrspace(3)* %arrayidx1, align 4
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; The maximum is not the usual 0xff because 0xff * 8 * 64 > 0xffff
+; SI-LABEL: @simple_read2st64_f64_max_offset
+; SI: DS_READ2ST64_B64 v{{\[}}[[LO_VREG:[0-9]+]]:[[HI_VREG:[0-9]+]]{{\]}}, v{{[0-9]+}}, 0x4, 0x7f
+; SI: S_WAITCNT lgkmcnt(0)
+; SI: V_ADD_F64 [[RESULT:v\[[0-9]+:[0-9]+\]]], v{{\[}}[[LO_VREG]]:{{[0-9]+\]}}, v{{\[[0-9]+}}:[[HI_VREG]]{{\]}}
+; SI: BUFFER_STORE_DWORDX2 [[RESULT]]
+; SI: S_ENDPGM
+define void @simple_read2st64_f64_max_offset(double addrspace(1)* %out, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 256
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load double addrspace(3)* %arrayidx0, align 8
+ %add.x.1 = add nsw i32 %x.i, 8128
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load double addrspace(3)* %arrayidx1, align 8
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 8
+ ret void
+}
+
+; SI-LABEL: @simple_read2st64_f64_over_max_offset
+; SI-NOT: DS_READ2ST64_B64
+; SI: DS_READ_B64 {{v\[[0-9]+:[0-9]+\]}}, {{v[0-9]+}}, 0x200,
+; SI: V_ADD_I32_e32 [[BIGADD:v[0-9]+]], 0x10000, {{v[0-9]+}}
+; SI: DS_READ_B64 {{v\[[0-9]+:[0-9]+\]}}, [[BIGADD]], 0x0
+; SI: S_ENDPGM
+define void @simple_read2st64_f64_over_max_offset(double addrspace(1)* %out, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load double addrspace(3)* %arrayidx0, align 8
+ %add.x.1 = add nsw i32 %x.i, 8192
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load double addrspace(3)* %arrayidx1, align 8
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 8
+ ret void
+}
+
+; SI-LABEL: @invalid_read2st64_f64_odd_offset
+; SI-NOT: DS_READ2ST64_B64
+; SI: S_ENDPGM
+define void @invalid_read2st64_f64_odd_offset(double addrspace(1)* %out, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %add.x.0 = add nsw i32 %x.i, 64
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.0
+ %val0 = load double addrspace(3)* %arrayidx0, align 8
+ %add.x.1 = add nsw i32 %x.i, 8129
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.1
+ %val1 = load double addrspace(3)* %arrayidx1, align 8
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 8
+ ret void
+}
+
+; The stride of 8 elements is 8 * 8 bytes. We need to make sure the
+; stride in elements, not bytes, is a multiple of 64.
+
+; SI-LABEL: @byte_size_only_divisible_64_read2_f64
+; SI-NOT: DS_READ2ST_B64
+; SI: DS_READ2_B64 v{{\[[0-9]+:[0-9]+\]}}, v{{[0-9]+}}, 0x0, 0x8
+; SI: S_ENDPGM
+define void @byte_size_only_divisible_64_read2_f64(double addrspace(1)* %out, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %x.i
+ %val0 = load double addrspace(3)* %arrayidx0, align 8
+ %add.x = add nsw i32 %x.i, 8
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x
+ %val1 = load double addrspace(3)* %arrayidx1, align 8
+ %sum = fadd double %val0, %val1
+ %out.gep = getelementptr inbounds double addrspace(1)* %out, i32 %x.i
+ store double %sum, double addrspace(1)* %out.gep, align 4
+ ret void
+}
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tgid.x() #1
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tgid.y() #1
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tidig.x() #1
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tidig.y() #1
+
+; Function Attrs: noduplicate nounwind
+declare void @llvm.AMDGPU.barrier.local() #2
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+attributes #2 = { noduplicate nounwind }
diff --git a/llvm/test/CodeGen/R600/ds_write2.ll b/llvm/test/CodeGen/R600/ds_write2.ll
index 3a3c8368682..3035336bb30 100644
--- a/llvm/test/CodeGen/R600/ds_write2.ll
+++ b/llvm/test/CodeGen/R600/ds_write2.ll
@@ -162,7 +162,7 @@ define void @simple_write2_two_val_max_offset_f32(float addrspace(1)* %C, float
; SI-LABEL: @simple_write2_two_val_too_far_f32
; SI: DS_WRITE_B32 v{{[0-9]+}}, v{{[0-9]+}}, 0x0
-; SI: DS_WRITE_B32 v{{[0-9]+}}, v{{[0-9]+}}, 0x400
+; SI: DS_WRITE_B32 v{{[0-9]+}}, v{{[0-9]+}}, 0x404
; SI: S_ENDPGM
define void @simple_write2_two_val_too_far_f32(float addrspace(1)* %C, float addrspace(1)* %in0, float addrspace(1)* %in1) #0 {
%x.i = tail call i32 @llvm.r600.read.tidig.x() #1
@@ -172,7 +172,7 @@ define void @simple_write2_two_val_too_far_f32(float addrspace(1)* %C, float add
%val1 = load float addrspace(1)* %in1.gep, align 4
%arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
store float %val0, float addrspace(3)* %arrayidx0, align 4
- %add.x = add nsw i32 %x.i, 256
+ %add.x = add nsw i32 %x.i, 257
%arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
store float %val1, float addrspace(3)* %arrayidx1, align 4
ret void
diff --git a/llvm/test/CodeGen/R600/ds_write2st64.ll b/llvm/test/CodeGen/R600/ds_write2st64.ll
new file mode 100644
index 00000000000..6650cd4e9d7
--- /dev/null
+++ b/llvm/test/CodeGen/R600/ds_write2st64.ll
@@ -0,0 +1,119 @@
+; RUN: llc -march=r600 -mcpu=bonaire -verify-machineinstrs -mattr=+load-store-opt -enable-misched < %s | FileCheck -check-prefix=SI %s
+
+
+@lds = addrspace(3) global [512 x float] zeroinitializer, align 4
+
+
+; SI-LABEL: @simple_write2st64_one_val_f32_0_1
+; SI-DAG: BUFFER_LOAD_DWORD [[VAL:v[0-9]+]]
+; SI-DAG: V_LSHLREV_B32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
+; SI: DS_WRITE2ST64_B32 [[VPTR]], [[VAL]], [[VAL]], 0x0, 0x1 [M0]
+; SI: S_ENDPGM
+define void @simple_write2st64_one_val_f32_0_1(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %in.gep = getelementptr float addrspace(1)* %in, i32 %x.i
+ %val = load float addrspace(1)* %in.gep, align 4
+ %arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %x.i
+ store float %val, float addrspace(3)* %arrayidx0, align 4
+ %add.x = add nsw i32 %x.i, 64
+ %arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x
+ store float %val, float addrspace(3)* %arrayidx1, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_write2st64_two_val_f32_2_5
+; SI-DAG: BUFFER_LOAD_DWORD [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; SI-DAG: BUFFER_LOAD_DWORD [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; SI-DAG: V_LSHLREV_B32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
+; SI: DS_WRITE2ST64_B32 [[VPTR]], [[VAL0]], [[VAL1]], 0x2, 0x5 [M0]
+; SI: S_ENDPGM
+define void @simple_write2st64_two_val_f32_2_5(float addrspace(1)* %C, float addrspace(1)* %in) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %in.gep.0 = getelementptr float addrspace(1)* %in, i32 %x.i
+ %in.gep.1 = getelementptr float addrspace(1)* %in.gep.0, i32 1
+ %val0 = load float addrspace(1)* %in.gep.0, align 4
+ %val1 = load float addrspace(1)* %in.gep.1, align 4
+ %add.x.0 = add nsw i32 %x.i, 128
+ %arrayidx0 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x.0
+ store float %val0, float addrspace(3)* %arrayidx0, align 4
+ %add.x.1 = add nsw i32 %x.i, 320
+ %arrayidx1 = getelementptr inbounds [512 x float] addrspace(3)* @lds, i32 0, i32 %add.x.1
+ store float %val1, float addrspace(3)* %arrayidx1, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_write2st64_two_val_max_offset_f32
+; SI-DAG: BUFFER_LOAD_DWORD [[VAL0:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; SI-DAG: BUFFER_LOAD_DWORD [[VAL1:v[0-9]+]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x4
+; SI-DAG: V_LSHLREV_B32_e32 [[VPTR:v[0-9]+]], 2, v{{[0-9]+}}
+; SI: DS_WRITE2ST64_B32 [[VPTR]], [[VAL0]], [[VAL1]], 0x0, 0xff [M0]
+; SI: S_ENDPGM
+define void @simple_write2st64_two_val_max_offset_f32(float addrspace(1)* %C, float addrspace(1)* %in, float addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %in.gep.0 = getelementptr float addrspace(1)* %in, i32 %x.i
+ %in.gep.1 = getelementptr float addrspace(1)* %in.gep.0, i32 1
+ %val0 = load float addrspace(1)* %in.gep.0, align 4
+ %val1 = load float addrspace(1)* %in.gep.1, align 4
+ %arrayidx0 = getelementptr inbounds float addrspace(3)* %lds, i32 %x.i
+ store float %val0, float addrspace(3)* %arrayidx0, align 4
+ %add.x = add nsw i32 %x.i, 16320
+ %arrayidx1 = getelementptr inbounds float addrspace(3)* %lds, i32 %add.x
+ store float %val1, float addrspace(3)* %arrayidx1, align 4
+ ret void
+}
+
+; SI-LABEL: @simple_write2st64_two_val_max_offset_f64
+; SI-DAG: BUFFER_LOAD_DWORDX2 [[VAL0:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64{{$}}
+; SI-DAG: BUFFER_LOAD_DWORDX2 [[VAL1:v\[[0-9]+:[0-9]+\]]], {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}, 0 addr64 offset:0x8
+; SI-DAG: V_ADD_I32_e32 [[VPTR:v[0-9]+]],
+; SI: DS_WRITE2ST64_B64 [[VPTR]], [[VAL0]], [[VAL1]], 0x4, 0x7f [M0]
+; SI: S_ENDPGM
+define void @simple_write2st64_two_val_max_offset_f64(double addrspace(1)* %C, double addrspace(1)* %in, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %in.gep.0 = getelementptr double addrspace(1)* %in, i32 %x.i
+ %in.gep.1 = getelementptr double addrspace(1)* %in.gep.0, i32 1
+ %val0 = load double addrspace(1)* %in.gep.0, align 8
+ %val1 = load double addrspace(1)* %in.gep.1, align 8
+ %add.x.0 = add nsw i32 %x.i, 256
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.0
+ store double %val0, double addrspace(3)* %arrayidx0, align 8
+ %add.x.1 = add nsw i32 %x.i, 8128
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x.1
+ store double %val1, double addrspace(3)* %arrayidx1, align 8
+ ret void
+}
+
+; SI-LABEL: @byte_size_only_divisible_64_write2st64_f64
+; SI-NOT: DS_WRITE2ST64_B64
+; SI: DS_WRITE2_B64 {{v[0-9]+}}, {{v\[[0-9]+:[0-9]+\]}}, {{v\[[0-9]+:[0-9]+\]}}, 0x0, 0x8
+; SI: S_ENDPGM
+define void @byte_size_only_divisible_64_write2st64_f64(double addrspace(1)* %C, double addrspace(1)* %in, double addrspace(3)* %lds) #0 {
+ %x.i = tail call i32 @llvm.r600.read.tidig.x() #1
+ %in.gep = getelementptr double addrspace(1)* %in, i32 %x.i
+ %val = load double addrspace(1)* %in.gep, align 8
+ %arrayidx0 = getelementptr inbounds double addrspace(3)* %lds, i32 %x.i
+ store double %val, double addrspace(3)* %arrayidx0, align 8
+ %add.x = add nsw i32 %x.i, 8
+ %arrayidx1 = getelementptr inbounds double addrspace(3)* %lds, i32 %add.x
+ store double %val, double addrspace(3)* %arrayidx1, align 8
+ ret void
+}
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tgid.x() #1
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tgid.y() #1
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tidig.x() #1
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.r600.read.tidig.y() #1
+
+; Function Attrs: noduplicate nounwind
+declare void @llvm.AMDGPU.barrier.local() #2
+
+attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-realign-stack" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
+attributes #1 = { nounwind readnone }
+attributes #2 = { noduplicate nounwind }
diff --git a/llvm/test/CodeGen/R600/shl_add_ptr.ll b/llvm/test/CodeGen/R600/shl_add_ptr.ll
index 9d187059251..208d5f70461 100644
--- a/llvm/test/CodeGen/R600/shl_add_ptr.ll
+++ b/llvm/test/CodeGen/R600/shl_add_ptr.ll
@@ -1,4 +1,4 @@
-; RUN: llc -march=r600 -mcpu=bonaire -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
+; RUN: llc -march=r600 -mcpu=bonaire -verify-machineinstrs -mattr=+load-store-opt -enable-misched < %s | FileCheck -check-prefix=SI %s
; Test that doing a shift of a pointer with a constant add will be
; folded into the constant offset addressing mode even if the add has
@@ -69,8 +69,7 @@ define void @load_shl_base_lds_max_offset(i8 addrspace(1)* %out, i8 addrspace(3)
; SI-LABEL: {{^}}load_shl_base_lds_2:
; SI: V_LSHLREV_B32_e32 [[PTR:v[0-9]+]], 2, {{v[0-9]+}}
-; SI-NEXT: DS_READ_B32 {{v[0-9]+}}, [[PTR]], 0x100, [M0]
-; SI-NEXT: DS_READ_B32 {{v[0-9]+}}, [[PTR]], 0x900, [M0]
+; SI-NEXT: DS_READ2ST64_B32 {{v\[[0-9]+:[0-9]+\]}}, [[PTR]], 0x1, 0x9, [M0]
; SI: S_ENDPGM
define void @load_shl_base_lds_2(float addrspace(1)* %out) #0 {
%tid.x = tail call i32 @llvm.r600.read.tidig.x() #1
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