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https://github.com/c64scene-ar/llvm-6502.git
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bd24b33e57
We can't use SALU instructions for this since they ignore the EXEC mask and are always executed. This fixes several OpenCV tests. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207661 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1010 B
LLVM
40 lines
1010 B
LLVM
; RUN: llc < %s -march=r600 -mcpu=SI | FileCheck --check-prefix=SI %s
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; Make sure the i1 values created by the cfg structurizer pass are
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; moved using VALU instructions
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; SI-NOT: S_MOV_B64 s[{{[0-9]:[0-9]}}], -1
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; SI: V_MOV_B32_e32 v{{[0-9]}}, -1
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define void @test_if(i32 %a, i32 %b, i32 addrspace(1)* %src, i32 addrspace(1)* %dst) {
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entry:
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switch i32 %a, label %default [
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i32 0, label %case0
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i32 1, label %case1
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]
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case0:
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%arrayidx1 = getelementptr i32 addrspace(1)* %dst, i32 %b
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store i32 0, i32 addrspace(1)* %arrayidx1, align 4
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br label %end
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case1:
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%arrayidx5 = getelementptr i32 addrspace(1)* %dst, i32 %b
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store i32 1, i32 addrspace(1)* %arrayidx5, align 4
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br label %end
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default:
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%cmp8 = icmp eq i32 %a, 2
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%arrayidx10 = getelementptr i32 addrspace(1)* %dst, i32 %b
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br i1 %cmp8, label %if, label %else
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if:
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store i32 2, i32 addrspace(1)* %arrayidx10, align 4
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br label %end
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else:
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store i32 3, i32 addrspace(1)* %arrayidx10, align 4
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br label %end
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end:
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ret void
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}
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