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-rw-r--r--test/CodeGen/AMDGPU/fsub.ll134
1 files changed, 0 insertions, 134 deletions
diff --git a/test/CodeGen/AMDGPU/fsub.ll b/test/CodeGen/AMDGPU/fsub.ll
deleted file mode 100644
index e7a92d95d485..000000000000
--- a/test/CodeGen/AMDGPU/fsub.ll
+++ /dev/null
@@ -1,134 +0,0 @@
-; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
-; RUN: llc -march=r600 -mcpu=redwood < %s | FileCheck -check-prefix=R600 -check-prefix=FUNC %s
-
-; FUNC-LABEL: {{^}}v_fsub_f32:
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
-define amdgpu_kernel void @v_fsub_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
- %b_ptr = getelementptr float, float addrspace(1)* %in, i32 1
- %a = load float, float addrspace(1)* %in, align 4
- %b = load float, float addrspace(1)* %b_ptr, align 4
- %result = fsub float %a, %b
- store float %result, float addrspace(1)* %out, align 4
- ret void
-}
-
-; FUNC-LABEL: {{^}}s_fsub_f32:
-; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].Z, -KC0[2].W
-
-; SI: v_sub_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-define amdgpu_kernel void @s_fsub_f32(float addrspace(1)* %out, float %a, float %b) {
- %sub = fsub float %a, %b
- store float %sub, float addrspace(1)* %out, align 4
- ret void
-}
-
-; FUNC-LABEL: {{^}}fsub_v2f32:
-; R600-DAG: ADD {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[3].X, -KC0[3].Z
-; R600-DAG: ADD {{\** *}}T{{[0-9]+\.[XYZW]}}, KC0[2].W, -KC0[3].Y
-
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-define amdgpu_kernel void @fsub_v2f32(<2 x float> addrspace(1)* %out, <2 x float> %a, <2 x float> %b) {
- %sub = fsub <2 x float> %a, %b
- store <2 x float> %sub, <2 x float> addrspace(1)* %out, align 8
- ret void
-}
-
-; FUNC-LABEL: {{^}}v_fsub_v4f32:
-; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
-; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
-; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
-; R600: ADD {{\** *}}T{{[0-9]+\.[XYZW], T[0-9]+\.[XYZW], -T[0-9]+\.[XYZW]}}
-
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{v[0-9]+}}, {{v[0-9]+}}
-define amdgpu_kernel void @v_fsub_v4f32(<4 x float> addrspace(1)* %out, <4 x float> addrspace(1)* %in) {
- %b_ptr = getelementptr <4 x float>, <4 x float> addrspace(1)* %in, i32 1
- %a = load <4 x float>, <4 x float> addrspace(1)* %in, align 16
- %b = load <4 x float>, <4 x float> addrspace(1)* %b_ptr, align 16
- %result = fsub <4 x float> %a, %b
- store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16
- ret void
-}
-
-; FUNC-LABEL: {{^}}s_fsub_v4f32:
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-; SI: v_subrev_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}, {{v[0-9]+}}
-; SI: s_endpgm
-define amdgpu_kernel void @s_fsub_v4f32(<4 x float> addrspace(1)* %out, <4 x float> %a, <4 x float> %b) {
- %result = fsub <4 x float> %a, %b
- store <4 x float> %result, <4 x float> addrspace(1)* %out, align 16
- ret void
-}
-
-; FUNC-LABEL: {{^}}v_fneg_fsub_f32:
-; SI: v_subrev_f32_e32 [[SUB:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}}
-; SI: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[SUB]]
-define amdgpu_kernel void @v_fneg_fsub_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
- %b_ptr = getelementptr float, float addrspace(1)* %in, i32 1
- %a = load float, float addrspace(1)* %in, align 4
- %b = load float, float addrspace(1)* %b_ptr, align 4
- %result = fsub float %a, %b
- %neg.result = fsub float -0.0, %result
- store float %neg.result, float addrspace(1)* %out, align 4
- ret void
-}
-
-; FUNC-LABEL: {{^}}v_fneg_fsub_nsz_f32:
-; SI: v_subrev_f32_e32 [[SUB:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}}
-; SI-NOT: xor
-define amdgpu_kernel void @v_fneg_fsub_nsz_f32(float addrspace(1)* %out, float addrspace(1)* %in) {
- %b_ptr = getelementptr float, float addrspace(1)* %in, i32 1
- %a = load float, float addrspace(1)* %in, align 4
- %b = load float, float addrspace(1)* %b_ptr, align 4
- %result = fsub nsz float %a, %b
- %neg.result = fsub float -0.0, %result
- store float %neg.result, float addrspace(1)* %out, align 4
- ret void
-}
-
-; FUNC-LABEL: {{^}}v_fneg_fsub_nsz_attribute_f32:
-; SI: v_subrev_f32_e32 [[SUB:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}}
-; SI-NOT: xor
-define amdgpu_kernel void @v_fneg_fsub_nsz_attribute_f32(float addrspace(1)* %out, float addrspace(1)* %in) #0 {
- %b_ptr = getelementptr float, float addrspace(1)* %in, i32 1
- %a = load float, float addrspace(1)* %in, align 4
- %b = load float, float addrspace(1)* %b_ptr, align 4
- %result = fsub float %a, %b
- %neg.result = fsub float -0.0, %result
- store float %neg.result, float addrspace(1)* %out, align 4
- ret void
-}
-
-; For some reason the attribute has a string "true" or "false", so
-; make sure it is disabled and the fneg is not folded if it is not
-; "true".
-; FUNC-LABEL: {{^}}v_fneg_fsub_nsz_false_attribute_f32:
-; SI: v_subrev_f32_e32 [[SUB:v[0-9]+]], {{v[0-9]+}}, {{v[0-9]+}}
-; SI: v_xor_b32_e32 v{{[0-9]+}}, 0x80000000, [[SUB]]
-define amdgpu_kernel void @v_fneg_fsub_nsz_false_attribute_f32(float addrspace(1)* %out, float addrspace(1)* %in) #1 {
- %b_ptr = getelementptr float, float addrspace(1)* %in, i32 1
- %a = load float, float addrspace(1)* %in, align 4
- %b = load float, float addrspace(1)* %b_ptr, align 4
- %result = fsub float %a, %b
- %neg.result = fsub float -0.0, %result
- store float %neg.result, float addrspace(1)* %out, align 4
- ret void
-}
-
-; FUNC-LABEL: {{^}}v_fsub_0_nsz_attribute_f32:
-; SI-NOT: v_sub
-define amdgpu_kernel void @v_fsub_0_nsz_attribute_f32(float addrspace(1)* %out, float addrspace(1)* %in) #0 {
- %a = load float, float addrspace(1)* %in, align 4
- %result = fsub float %a, 0.0
- store float %result, float addrspace(1)* %out, align 4
- ret void
-}
-
-attributes #0 = { nounwind "no-signed-zeros-fp-math"="true" }
-attributes #1 = { nounwind "no-signed-zeros-fp-math"="false" }