1 files changed, 120 insertions, 0 deletions
diff --git a/test/CodeGen/AMDGPU/ftrunc.ll b/test/CodeGen/AMDGPU/ftrunc.ll
new file mode 100644
index 000000000000..edc08609a8aa
--- /dev/null
+++ b/test/CodeGen/AMDGPU/ftrunc.ll
@@ -0,0 +1,120 @@
+; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=EG --check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=SI < %s | FileCheck -check-prefix=SI --check-prefix=FUNC %s
+; RUN: llc -march=amdgcn -mcpu=tonga < %s | FileCheck -check-prefix=SI --check-prefix=FUNC %s
+
+declare float @llvm.trunc.f32(float) nounwind readnone
+declare <2 x float> @llvm.trunc.v2f32(<2 x float>) nounwind readnone
+declare <3 x float> @llvm.trunc.v3f32(<3 x float>) nounwind readnone
+declare <4 x float> @llvm.trunc.v4f32(<4 x float>) nounwind readnone
+declare <8 x float> @llvm.trunc.v8f32(<8 x float>) nounwind readnone
+declare <16 x float> @llvm.trunc.v16f32(<16 x float>) nounwind readnone
+
+; FUNC-LABEL: {{^}}ftrunc_f32:
+; EG: TRUNC
+; SI: v_trunc_f32_e32
+define void @ftrunc_f32(float addrspace(1)* %out, float %x) {
+  %y = call float @llvm.trunc.f32(float %x) nounwind readnone
+  store float %y, float addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}ftrunc_v2f32:
+; EG: TRUNC
+; EG: TRUNC
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+define void @ftrunc_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %x) {
+  %y = call <2 x float> @llvm.trunc.v2f32(<2 x float> %x) nounwind readnone
+  store <2 x float> %y, <2 x float> addrspace(1)* %out
+  ret void
+}
+
+; FIXME-FUNC-LABEL: {{^}}ftrunc_v3f32:
+; FIXME-EG: TRUNC
+; FIXME-EG: TRUNC
+; FIXME-EG: TRUNC
+; FIXME-SI: v_trunc_f32_e32
+; FIXME-SI: v_trunc_f32_e32
+; FIXME-SI: v_trunc_f32_e32
+; define void @ftrunc_v3f32(<3 x float> addrspace(1)* %out, <3 x float> %x) {
+;   %y = call <3 x float> @llvm.trunc.v3f32(<3 x float> %x) nounwind readnone
+;   store <3 x float> %y, <3 x float> addrspace(1)* %out
+;   ret void
+; }
+
+; FUNC-LABEL: {{^}}ftrunc_v4f32:
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+define void @ftrunc_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %x) {
+  %y = call <4 x float> @llvm.trunc.v4f32(<4 x float> %x) nounwind readnone
+  store <4 x float> %y, <4 x float> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}ftrunc_v8f32:
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+define void @ftrunc_v8f32(<8 x float> addrspace(1)* %out, <8 x float> %x) {
+  %y = call <8 x float> @llvm.trunc.v8f32(<8 x float> %x) nounwind readnone
+  store <8 x float> %y, <8 x float> addrspace(1)* %out
+  ret void
+}
+
+; FUNC-LABEL: {{^}}ftrunc_v16f32:
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; EG: TRUNC
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+; SI: v_trunc_f32_e32
+define void @ftrunc_v16f32(<16 x float> addrspace(1)* %out, <16 x float> %x) {
+  %y = call <16 x float> @llvm.trunc.v16f32(<16 x float> %x) nounwind readnone
+  store <16 x float> %y, <16 x float> addrspace(1)* %out
+  ret void
+}