forked from OSchip/llvm-project
61 lines
2.7 KiB
LLVM
61 lines
2.7 KiB
LLVM
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; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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; RUN: llc -march=amdgcn -mcpu=fiji -verify-machineinstrs < %s | FileCheck -check-prefix=GCN %s
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declare i32 @llvm.amdgcn.cvt.pk.u8.f32(float, i32, i32) #0
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; GCN-LABEL: {{^}}v_cvt_pk_u8_f32_idx_0:
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 0, v{{[0-9]+}}
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define void @v_cvt_pk_u8_f32_idx_0(i32 addrspace(1)* %out, float %src, i32 %reg) {
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%result = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 0, i32 %reg) #0
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store i32 %result, i32 addrspace(1)* %out, align 4
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ret void
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}
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; GCN-LABEL: {{^}}v_cvt_pk_u8_f32_idx_1:
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 1, v{{[0-9]+}}
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define void @v_cvt_pk_u8_f32_idx_1(i32 addrspace(1)* %out, float %src, i32 %reg) {
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%result = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 1, i32 %reg) #0
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store i32 %result, i32 addrspace(1)* %out, align 4
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ret void
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}
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; GCN-LABEL: {{^}}v_cvt_pk_u8_f32_idx_2:
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 2, v{{[0-9]+}}
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define void @v_cvt_pk_u8_f32_idx_2(i32 addrspace(1)* %out, float %src, i32 %reg) {
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%result = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 2, i32 %reg) #0
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store i32 %result, i32 addrspace(1)* %out, align 4
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ret void
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}
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; GCN-LABEL: {{^}}v_cvt_pk_u8_f32_idx_3:
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 3, v{{[0-9]+}}
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define void @v_cvt_pk_u8_f32_idx_3(i32 addrspace(1)* %out, float %src, i32 %reg) {
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%result = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 3, i32 %reg) #0
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store i32 %result, i32 addrspace(1)* %out, align 4
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ret void
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}
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; GCN-LABEL: {{^}}v_cvt_pk_u8_f32_combine:
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 0, v{{[0-9]+}}
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 1, v{{[0-9]+}}
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 2, v{{[0-9]+}}
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, 3, v{{[0-9]+}}
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define void @v_cvt_pk_u8_f32_combine(i32 addrspace(1)* %out, float %src, i32 %reg) {
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%result0 = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 0, i32 %reg) #0
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%result1 = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 1, i32 %result0) #0
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%result2 = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 2, i32 %result1) #0
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%result3 = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 3, i32 %result2) #0
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store i32 %result3, i32 addrspace(1)* %out, align 4
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ret void
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}
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; GCN-LABEL: {{^}}v_cvt_pk_u8_f32_idx:
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; GCN: v_cvt_pk_u8_f32 v{{[0-9]+}}, s{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
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define void @v_cvt_pk_u8_f32_idx(i32 addrspace(1)* %out, float %src, i32 %idx, i32 %reg) {
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%result = call i32 @llvm.amdgcn.cvt.pk.u8.f32(float %src, i32 %idx, i32 %reg) #0
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store i32 %result, i32 addrspace(1)* %out, align 4
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ret void
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}
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attributes #0 = { nounwind readnone }
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