3bde23c5e0
Summary: For any enumerator whose definition does not have an initializer, the associated value is the value of the previous enumerator plus one. In order to avoid the possibility that two unrelated enumerators to have the same value, we should try to cluster the uninitialized enumerators together. Reviewers: arsenm Differential Revision https://reviews.llvm.org/D141643
16 lines
786 B
LLVM
16 lines
786 B
LLVM
; RUN: llc -march=amdgcn -mcpu=gfx1030 -filetype=obj < %s | llvm-objdump --triple=amdgcn--amdhsa --mcpu=gfx1030 -d - | FileCheck -check-prefix=OBJ %s
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; RUN: llc -march=amdgcn -mcpu=gfx1030 -show-mc-encoding < %s | FileCheck -check-prefix=ASM %s
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declare i32 @llvm.amdgcn.permlane16(i32, i32, i32, i32, i1, i1)
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; OBJ-LABEL: <permlane_op_sel>:
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; OBJ: v_permlane16_b32 v0, v0, s7, s0 op_sel:[1,0]
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; ASM-LABEL: permlane_op_sel:
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; ASM-CHRCK: v_permlane16_b32 v0, v0, s7, s0 op_sel:[1,0] ; encoding: [0x00,0x00,0x77,0xd7,0x00,0x0f,0x00,0x20]
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define amdgpu_kernel void @permlane_op_sel(ptr addrspace(1) %out, i32 %src0, i32 %src1, i32 %src2) {
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%v = call i32 @llvm.amdgcn.permlane16(i32 %src0, i32 %src0, i32 %src1, i32 %src2, i1 1, i1 0)
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store i32 %v, ptr addrspace(1) %out
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ret void
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}
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