AMDGPU: Serialize mode from MachineFunctionInfo

llvm-svn: 365653

2 files changed, 69 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-no-ir.mir b/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-no-ir.mir
index 73d0855f612..4523af65645 100644
--- a/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-no-ir.mir
+++ b/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info-no-ir.mir
@@ -22,6 +22,9 @@
 # FULL-NEXT: workGroupIDX: { reg: '$sgpr6' }
 # FULL-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr7' }
 # FULL-NEXT: workItemIDX: { reg: '$vgpr0' }
+# FULL-NEXT: mode:
+# FULL-NEXT: ieee: true
+# FULL-NEXT: dx10-clamp: true
 # FULL-NEXT: body:
 
 # SIMPLE: machineFunctionInfo:
@@ -85,6 +88,9 @@ body:             |
 # FULL-NEXT: argumentInfo:
 # FULL-NEXT: privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
 # FULL-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr33' }
+# FULL-NEXT: mode:
+# FULL-NEXT: ieee: true
+# FULL-NEXT: dx10-clamp: true
 # FULL-NEXT: body:
 
 # SIMPLE: machineFunctionInfo:
@@ -117,6 +123,9 @@ body:             |
 # FULL-NEXT: argumentInfo:
 # FULL-NEXT: privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
 # FULL-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr33' }
+# FULL-NEXT: mode:
+# FULL-NEXT: ieee: true
+# FULL-NEXT: dx10-clamp: true
 # FULL-NEXT: body:
 
 # SIMPLE: machineFunctionInfo:
@@ -150,6 +159,9 @@ body:             |
 # FULL-NEXT: argumentInfo:
 # FULL-NEXT: privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
 # FULL-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr33' }
+# FULL-NEXT: mode:
+# FULL-NEXT: ieee: true
+# FULL-NEXT: dx10-clamp: true
 # FULL-NEXT: body:
 
 # SIMPLE: machineFunctionInfo:
@@ -214,3 +226,20 @@ body:             |
     S_ENDPGM 0
 
 ...
+
+---
+# ALL-LABEL: name: parse_mode
+# ALL: mode:
+# ALL-NEXT: ieee: false
+# ALL-NEXT: dx10-clamp: false
+name: parse_mode
+machineFunctionInfo:
+  mode:
+    ieee: false
+    dx10-clamp: false
+
+body:             |
+  bb.0:
+    S_ENDPGM 0
+
+...
diff --git a/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info.ll b/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info.ll
index 0fdbce5208d..79d3d82cc84 100644
--- a/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info.ll
+++ b/llvm/test/CodeGen/MIR/AMDGPU/machine-function-info.ll
@@ -25,6 +25,9 @@
 ; CHECK-NEXT: workGroupIDX: { reg: '$sgpr6' }
 ; CHECK-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr7' }
 ; CHECK-NEXT: workItemIDX: { reg: '$vgpr0' }
+; CHECK-NEXT: mode:
+; CHECK-NEXT: ieee: true
+; CHECK-NEXT: dx10-clamp: true
 ; CHECK-NEXT: body:
 define amdgpu_kernel void @kernel(i32 %arg0, i64 %arg1, <16 x i32> %arg2) {
   %gep = getelementptr inbounds [512 x float], [512 x float] addrspace(3)* @lds, i32 0, i32 %arg0
@@ -48,6 +51,9 @@ define amdgpu_kernel void @kernel(i32 %arg0, i64 %arg1, <16 x i32> %arg2) {
 ; CHECK-NEXT: argumentInfo:
 ; CHECK-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr3' }
 ; CHECK-NEXT: implicitBufferPtr: { reg: '$sgpr0_sgpr1' }
+; CHECK-NEXT: mode:
+; CHECK-NEXT: ieee: false
+; CHECK-NEXT: dx10-clamp: true
 ; CHECK-NEXT: body:
 define amdgpu_ps void @ps_shader(i32 %arg0, i32 inreg %arg1) {
   ret void
@@ -69,6 +75,9 @@ define amdgpu_ps void @ps_shader(i32 %arg0, i32 inreg %arg1) {
 ; CHECK-NEXT: argumentInfo:
 ; CHECK-NEXT: privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
 ; CHECK-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr33' }
+; CHECK-NEXT: mode:
+; CHECK-NEXT: ieee: true
+; CHECK-NEXT: dx10-clamp: true
 ; CHECK-NEXT: body:
 define void @function() {
   ret void
@@ -90,9 +99,40 @@ define void @function() {
 ; CHECK-NEXT: argumentInfo:
 ; CHECK-NEXT: privateSegmentBuffer: { reg: '$sgpr0_sgpr1_sgpr2_sgpr3' }
 ; CHECK-NEXT: privateSegmentWaveByteOffset: { reg: '$sgpr33' }
+; CHECK-NEXT: mode:
+; CHECK-NEXT: ieee: true
+; CHECK-NEXT: dx10-clamp: true
 ; CHECK-NEXT: body:
 define void @function_nsz() #0 {
   ret void
 }
 
+; CHECK-LABEL: {{^}}name: function_dx10_clamp_off
+; CHECK: mode:
+; CHECK-NEXT: ieee: true
+; CHECK-NEXT: dx10-clamp: false
+define void @function_dx10_clamp_off() #1 {
+  ret void
+}
+
+; CHECK-LABEL: {{^}}name: function_ieee_off
+; CHECK: mode:
+; CHECK-NEXT: ieee: false
+; CHECK-NEXT: dx10-clamp: true
+define void @function_ieee_off() #2 {
+  ret void
+}
+
+; CHECK-LABEL: {{^}}name: function_ieee_off_dx10_clamp_off
+; CHECK: mode:
+; CHECK-NEXT: ieee: false
+; CHECK-NEXT: dx10-clamp: false
+define void @function_ieee_off_dx10_clamp_off() #3 {
+  ret void
+}
+
 attributes #0 = { "no-signed-zeros-fp-math" = "true" }
+
+attributes #1 = { "amdgpu-dx10-clamp" = "false" }
+attributes #2 = { "amdgpu-ieee" = "false" }
+attributes #3 = { "amdgpu-dx10-clamp" = "false" "amdgpu-ieee" = "false" }