R600: Add a few tests I forgot to add.

These belong with r210827

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@211253 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 103 insertions, 0 deletions

diff --git a/test/CodeGen/R600/llvm.AMDGPU.abs.ll b/test/CodeGen/R600/llvm.AMDGPU.abs.ll
new file mode 100644
index 0000000000..a0a47b7c47
--- /dev/null
+++ b/test/CodeGen/R600/llvm.AMDGPU.abs.ll
@@ -0,0 +1,48 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+declare i32 @llvm.AMDGPU.abs(i32) nounwind readnone
+
+; Legacy name
+declare i32 @llvm.AMDIL.abs.i32(i32) nounwind readnone
+
+; FUNC-LABEL: @s_abs_i32
+; SI: S_SUB_I32
+; SI: S_MAX_I32
+; SI: S_ENDPGM
+
+; EG: SUB_INT
+; EG: MAX_INT
+define void @s_abs_i32(i32 addrspace(1)* %out, i32 %src) nounwind {
+  %abs = call i32 @llvm.AMDGPU.abs(i32 %src) nounwind readnone
+  store i32 %abs, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: @v_abs_i32
+; SI: V_SUB_I32_e32
+; SI: V_MAX_I32_e32
+; SI: S_ENDPGM
+
+; EG: SUB_INT
+; EG: MAX_INT
+define void @v_abs_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
+  %val = load i32 addrspace(1)* %src, align 4
+  %abs = call i32 @llvm.AMDGPU.abs(i32 %val) nounwind readnone
+  store i32 %abs, i32 addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: @abs_i32_legacy_amdil
+; SI: V_SUB_I32_e32
+; SI: V_MAX_I32_e32
+; SI: S_ENDPGM
+
+; EG: SUB_INT
+; EG: MAX_INT
+define void @abs_i32_legacy_amdil(i32 addrspace(1)* %out, i32 addrspace(1)* %src) nounwind {
+  %val = load i32 addrspace(1)* %src, align 4
+  %abs = call i32 @llvm.AMDIL.abs.i32(i32 %val) nounwind readnone
+  store i32 %abs, i32 addrspace(1)* %out, align 4
+  ret void
+}
diff --git a/test/CodeGen/R600/llvm.AMDGPU.clamp.ll b/test/CodeGen/R600/llvm.AMDGPU.clamp.ll
new file mode 100644
index 0000000000..d608953a0d
--- /dev/null
+++ b/test/CodeGen/R600/llvm.AMDGPU.clamp.ll
@@ -0,0 +1,28 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+declare float @llvm.AMDGPU.clamp.f32(float, float, float) nounwind readnone
+declare float @llvm.AMDIL.clamp.f32(float, float, float) nounwind readnone
+
+; FUNC-LABEL: @clamp_0_1_f32
+; SI: S_LOAD_DWORD [[ARG:s[0-9]+]],
+; SI: V_ADD_F32_e64 [[RESULT:v[0-9]+]], [[ARG]], 0, 1, 0
+; SI: BUFFER_STORE_DWORD [[RESULT]]
+; SI: S_ENDPGM
+
+; EG: MOV_SAT
+define void @clamp_0_1_f32(float addrspace(1)* %out, float %src) nounwind {
+  %clamp = call float @llvm.AMDGPU.clamp.f32(float %src, float 0.0, float 1.0) nounwind readnone
+  store float %clamp, float addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: @clamp_0_1_amdil_legacy_f32
+; SI: S_LOAD_DWORD [[ARG:s[0-9]+]],
+; SI: V_ADD_F32_e64 [[RESULT:v[0-9]+]], [[ARG]], 0, 1, 0
+; SI: BUFFER_STORE_DWORD [[RESULT]]
+define void @clamp_0_1_amdil_legacy_f32(float addrspace(1)* %out, float %src) nounwind {
+  %clamp = call float @llvm.AMDIL.clamp.f32(float %src, float 0.0, float 1.0) nounwind readnone
+  store float %clamp, float addrspace(1)* %out, align 4
+  ret void
+}
diff --git a/test/CodeGen/R600/llvm.AMDGPU.fract.ll b/test/CodeGen/R600/llvm.AMDGPU.fract.ll
new file mode 100644
index 0000000000..72ec1c5757
--- /dev/null
+++ b/test/CodeGen/R600/llvm.AMDGPU.fract.ll
@@ -0,0 +1,27 @@
+; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
+; RUN: llc -march=r600 -mcpu=cypress -verify-machineinstrs < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
+
+declare float @llvm.AMDGPU.fract.f32(float) nounwind readnone
+
+; Legacy name
+declare float @llvm.AMDIL.fraction.f32(float) nounwind readnone
+
+; FUNC-LABEL: @fract_f32
+; SI: V_FRACT_F32
+; EG: FRACT
+define void @fract_f32(float addrspace(1)* %out, float addrspace(1)* %src) nounwind {
+  %val = load float addrspace(1)* %src, align 4
+  %fract = call float @llvm.AMDGPU.fract.f32(float %val) nounwind readnone
+  store float %fract, float addrspace(1)* %out, align 4
+  ret void
+}
+
+; FUNC-LABEL: @fract_f32_legacy_amdil
+; SI: V_FRACT_F32
+; EG: FRACT
+define void @fract_f32_legacy_amdil(float addrspace(1)* %out, float addrspace(1)* %src) nounwind {
+  %val = load float addrspace(1)* %src, align 4
+  %fract = call float @llvm.AMDIL.fraction.f32(float %val) nounwind readnone
+  store float %fract, float addrspace(1)* %out, align 4
+  ret void
+}