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https://github.com/c64scene-ar/llvm-6502.git
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c9cc488dfe
Also fix bug this exposed where when legalizing an immediate operand, a v_mov_b32 would be created with a VSrc dest register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@217108 91177308-0d34-0410-b5e6-96231b3b80d8
62 lines
1.7 KiB
LLVM
62 lines
1.7 KiB
LLVM
; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
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; SI-LABEL: @s_sext_i1_to_i32:
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; SI: V_CNDMASK_B32_e64
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; SI: S_ENDPGM
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define void @s_sext_i1_to_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
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%cmp = icmp eq i32 %a, %b
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%sext = sext i1 %cmp to i32
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store i32 %sext, i32 addrspace(1)* %out, align 4
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ret void
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}
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; SI-LABEL: @test_s_sext_i32_to_i64:
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; SI: S_ASHR_I32
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; SI: S_ENDPG
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define void @test_s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b, i32 %c) nounwind {
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entry:
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%mul = mul i32 %a, %b
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%add = add i32 %mul, %c
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%sext = sext i32 %add to i64
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store i64 %sext, i64 addrspace(1)* %out, align 8
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ret void
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}
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; SI-LABEL: @s_sext_i1_to_i64:
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; SI: V_CNDMASK_B32_e64
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; SI: V_CNDMASK_B32_e64
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; SI: S_ENDPGM
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define void @s_sext_i1_to_i64(i64 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
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%cmp = icmp eq i32 %a, %b
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%sext = sext i1 %cmp to i64
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store i64 %sext, i64 addrspace(1)* %out, align 8
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ret void
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}
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; SI-LABEL: @s_sext_i32_to_i64:
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; SI: S_ASHR_I32
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; SI: S_ENDPGM
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define void @s_sext_i32_to_i64(i64 addrspace(1)* %out, i32 %a) nounwind {
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%sext = sext i32 %a to i64
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store i64 %sext, i64 addrspace(1)* %out, align 8
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ret void
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}
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; SI-LABEL: @v_sext_i32_to_i64:
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; SI: V_ASHR
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; SI: S_ENDPGM
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define void @v_sext_i32_to_i64(i64 addrspace(1)* %out, i32 addrspace(1)* %in) nounwind {
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%val = load i32 addrspace(1)* %in, align 4
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%sext = sext i32 %val to i64
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store i64 %sext, i64 addrspace(1)* %out, align 8
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ret void
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}
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; SI-LABEL: @s_sext_i16_to_i64:
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; SI: S_ENDPGM
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define void @s_sext_i16_to_i64(i64 addrspace(1)* %out, i16 %a) nounwind {
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%sext = sext i16 %a to i64
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store i64 %sext, i64 addrspace(1)* %out, align 8
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ret void
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}
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