Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/Generic/ForceStackAlign.ll @ 100:7d135dc70f03
LLVM 3.9
author | Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp> |
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date | Tue, 26 Jan 2016 22:53:40 +0900 |
parents | afa8332a0e37 |
children |
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; Check that stack alignment can be forced. Individual targets should test their ; specific implementation details. ; RUN: llc < %s -stackrealign -stack-alignment=32 | FileCheck %s ; CHECK-LABEL: @f ; CHECK-LABEL: @g define i32 @f(i8* %p) nounwind { entry: %0 = load i8, i8* %p %conv = sext i8 %0 to i32 ret i32 %conv } define i64 @g(i32 %i) nounwind { entry: br label %if.then if.then: %0 = alloca i8, i32 %i call void @llvm.memset.p0i8.i32(i8* %0, i8 0, i32 %i, i32 1, i1 false) %call = call i32 @f(i8* %0) %conv = sext i32 %call to i64 ret i64 %conv } declare void @llvm.memset.p0i8.i32(i8*, i8, i32, i32, i1) nounwind