32 lines
1008 B
LLVM
32 lines
1008 B
LLVM
; RUN: llc < %s -mcpu=generic -march=x86 | FileCheck %s
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; RUN: llc < %s -mcpu=generic -mtriple=x86_64-linux | FileCheck %s
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; CHECK-NOT: lea
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@B = external global [1000 x float], align 32
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@A = external global [1000 x float], align 32
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@P = external global [1000 x i32], align 32
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define void @foo(i32 %m) nounwind {
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entry:
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%tmp1 = icmp sgt i32 %m, 0
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br i1 %tmp1, label %bb, label %return
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bb:
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%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
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%tmp2 = getelementptr [1000 x float]* @B, i32 0, i32 %i.019.0
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%tmp3 = load float* %tmp2, align 4
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%tmp4 = fmul float %tmp3, 2.000000e+00
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%tmp5 = getelementptr [1000 x float]* @A, i32 0, i32 %i.019.0
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store float %tmp4, float* %tmp5, align 4
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%tmp8 = shl i32 %i.019.0, 1
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%tmp9 = add i32 %tmp8, 64
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%tmp10 = getelementptr [1000 x i32]* @P, i32 0, i32 %i.019.0
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store i32 %tmp9, i32* %tmp10, align 4
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%indvar.next = add i32 %i.019.0, 1
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%exitcond = icmp eq i32 %indvar.next, %m
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br i1 %exitcond, label %return, label %bb
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return:
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ret void
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}
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