Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/2008-12-19-EarlyClobberBug.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 -mcpu=generic -mtriple=i386-apple-darwin -asm-verbose=0 | FileCheck %s ; PR3149 ; Make sure the copy after inline asm is not coalesced away. ; CHECK: ## InlineAsm End ; CHECK-NEXT: BB0_2: ; CHECK-NEXT: {{movl %esi, %eax|addl %edi, %esi}} @"\01LC" = internal constant [7 x i8] c"n0=%d\0A\00" ; <[7 x i8]*> [#uses=1] @llvm.used = appending global [1 x i8*] [ i8* bitcast (i32 (i64, i64)* @umoddi3 to i8*) ], section "llvm.metadata" ; <[1 x i8*]*> [#uses=0] define i32 @umoddi3(i64 %u, i64 %v) nounwind noinline { entry: %0 = trunc i64 %v to i32 ; <i32> [#uses=2] %1 = trunc i64 %u to i32 ; <i32> [#uses=4] %2 = lshr i64 %u, 32 ; <i64> [#uses=1] %3 = trunc i64 %2 to i32 ; <i32> [#uses=2] %4 = tail call i32 (i8*, ...)* @printf(i8* getelementptr ([7 x i8]* @"\01LC", i32 0, i32 0), i32 %1) nounwind ; <i32> [#uses=0] %5 = icmp ult i32 %1, %0 ; <i1> [#uses=1] br i1 %5, label %bb2, label %bb bb: ; preds = %entry %6 = lshr i64 %v, 32 ; <i64> [#uses=1] %7 = trunc i64 %6 to i32 ; <i32> [#uses=1] %asmtmp = tail call { i32, i32 } asm "subl $5,$1\0A\09sbbl $3,$0", "=r,=&r,0,imr,1,imr,~{dirflag},~{fpsr},~{flags}"(i32 %3, i32 %7, i32 %1, i32 %0) nounwind ; <{ i32, i32 }> [#uses=2] %asmresult = extractvalue { i32, i32 } %asmtmp, 0 ; <i32> [#uses=1] %asmresult1 = extractvalue { i32, i32 } %asmtmp, 1 ; <i32> [#uses=1] br label %bb2 bb2: ; preds = %bb, %entry %n1.0 = phi i32 [ %asmresult, %bb ], [ %3, %entry ] ; <i32> [#uses=1] %n0.0 = phi i32 [ %asmresult1, %bb ], [ %1, %entry ] ; <i32> [#uses=1] %8 = add i32 %n0.0, %n1.0 ; <i32> [#uses=1] ret i32 %8 } declare i32 @printf(i8*, ...) nounwind