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view test/CodeGen/X86/coalescer-commute4.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children | afa8332a0e37 |
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; RUN: llc < %s -mtriple=i686-apple-darwin -mattr=+sse2 | not grep movaps ; PR1501 define float @foo(i32* %x, float* %y, i32 %c) nounwind { entry: %tmp2132 = icmp eq i32 %c, 0 ; <i1> [#uses=2] br i1 %tmp2132, label %bb23, label %bb.preheader bb.preheader: ; preds = %entry %umax = select i1 %tmp2132, i32 1, i32 %c ; <i32> [#uses=1] br label %bb bb: ; preds = %bb, %bb.preheader %i.0.reg2mem.0 = phi i32 [ 0, %bb.preheader ], [ %indvar.next, %bb ] ; <i32> [#uses=3] %res.0.reg2mem.0 = phi float [ 0.000000e+00, %bb.preheader ], [ %tmp14, %bb ] ; <float> [#uses=1] %tmp3 = getelementptr i32* %x, i32 %i.0.reg2mem.0 ; <i32*> [#uses=1] %tmp4 = load i32* %tmp3, align 4 ; <i32> [#uses=1] %tmp45 = sitofp i32 %tmp4 to float ; <float> [#uses=1] %tmp8 = getelementptr float* %y, i32 %i.0.reg2mem.0 ; <float*> [#uses=1] %tmp9 = load float* %tmp8, align 4 ; <float> [#uses=1] %tmp11 = fmul float %tmp9, %tmp45 ; <float> [#uses=1] %tmp14 = fadd float %tmp11, %res.0.reg2mem.0 ; <float> [#uses=2] %indvar.next = add i32 %i.0.reg2mem.0, 1 ; <i32> [#uses=2] %exitcond = icmp eq i32 %indvar.next, %umax ; <i1> [#uses=1] br i1 %exitcond, label %bb23, label %bb bb23: ; preds = %bb, %entry %res.0.reg2mem.1 = phi float [ 0.000000e+00, %entry ], [ %tmp14, %bb ] ; <float> [#uses=1] ret float %res.0.reg2mem.1 }