Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/ARM/extload-knownzero.ll @ 0:95c75e76d11b
LLVM 3.4
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 13:56:28 +0900 |
parents | |
children | 54457678186b |
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; RUN: llc < %s -march=arm -mcpu=cortex-a8 | FileCheck %s ; rdar://12771555 define void @foo(i16* %ptr, i32 %a) nounwind { entry: ; CHECK-LABEL: foo: %tmp1 = icmp ult i32 %a, 100 br i1 %tmp1, label %bb1, label %bb2 bb1: ; CHECK: ldrh %tmp2 = load i16* %ptr, align 2 br label %bb2 bb2: ; CHECK-NOT: uxth ; CHECK: cmp %tmp3 = phi i16 [ 0, %entry ], [ %tmp2, %bb1 ] %cmp = icmp ult i16 %tmp3, 24 br i1 %cmp, label %bb3, label %exit bb3: call void @bar() nounwind br label %exit exit: ret void } declare void @bar ()