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33 lines
1.1 KiB
LLVM
33 lines
1.1 KiB
LLVM
; RUN: llc < %s -pre-RA-sched=default
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; RUN: llc < %s -pre-RA-sched=list-burr
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; RUN: llc < %s -pre-RA-sched=fast
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; PR859
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; The top-down schedulers are excluded here because they don't yet support
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; targets that use physreg defs.
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declare i32 @printf(i8*, i32, float)
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define i32 @testissue(i32 %i, float %x, float %y) {
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br label %bb1
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bb1: ; preds = %bb1, %0
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%x1 = fmul float %x, %y ; <float> [#uses=1]
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%y1 = fmul float %y, 7.500000e-01 ; <float> [#uses=1]
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%z1 = fadd float %x1, %y1 ; <float> [#uses=1]
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%x2 = fmul float %x, 5.000000e-01 ; <float> [#uses=1]
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%y2 = fmul float %y, 0x3FECCCCCC0000000 ; <float> [#uses=1]
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%z2 = fadd float %x2, %y2 ; <float> [#uses=1]
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%z3 = fadd float %z1, %z2 ; <float> [#uses=1]
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%i1 = shl i32 %i, 3 ; <i32> [#uses=1]
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%j1 = add i32 %i, 7 ; <i32> [#uses=1]
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%m1 = add i32 %i1, %j1 ; <i32> [#uses=2]
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%b = icmp sle i32 %m1, 6 ; <i1> [#uses=1]
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br i1 %b, label %bb1, label %bb2
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bb2: ; preds = %bb1
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%Msg = inttoptr i64 0 to i8* ; <i8*> [#uses=1]
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call i32 @printf( i8* %Msg, i32 %m1, float %z3 ) ; <i32>:1 [#uses=0]
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ret i32 0
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}
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