forked from OSchip/llvm-project
31 lines
1.5 KiB
LLVM
31 lines
1.5 KiB
LLVM
; RUN: opt < %s -instcombine -S | FileCheck %s
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; <rdar://problem/9815881>
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; On OSX x86-32, fwrite and fputs aren't called fwrite and fputs.
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; Make sure we use the correct names.
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
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target triple = "i386-apple-macosx10.7.2"
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%struct.__sFILE = type { i8*, i32, i32, i16, i16, %struct.__sbuf, i32, i8*, i32 (i8*)*, i32 (i8*, i8*, i32)*, i64 (i8*, i64, i32)*, i32 (i8*, i8*, i32)*, %struct.__sbuf, %struct.__sFILEX*, i32, [3 x i8], [1 x i8], %struct.__sbuf, i32, i64 }
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%struct.__sbuf = type { i8*, i32 }
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%struct.__sFILEX = type opaque
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@.str = private unnamed_addr constant [13 x i8] c"Hello world\0A\00", align 1
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@.str2 = private unnamed_addr constant [3 x i8] c"%s\00", align 1
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define void @test1(%struct.__sFILE* %stream) nounwind {
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; CHECK-LABEL: define void @test1(
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; CHECK: call i32 @"fwrite$UNIX2003"
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%call = tail call i32 (%struct.__sFILE*, i8*, ...) @fprintf(%struct.__sFILE* %stream, i8* getelementptr inbounds ([13 x i8], [13 x i8]* @.str, i32 0, i32 0)) nounwind
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ret void
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}
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define void @test2(%struct.__sFILE* %stream, i8* %str) nounwind ssp {
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; CHECK-LABEL: define void @test2(
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; CHECK: call i32 @"fputs$UNIX2003"
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%call = tail call i32 (%struct.__sFILE*, i8*, ...) @fprintf(%struct.__sFILE* %stream, i8* getelementptr inbounds ([3 x i8], [3 x i8]* @.str2, i32 0, i32 0), i8* %str) nounwind
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ret void
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}
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declare i32 @fprintf(%struct.__sFILE*, i8*, ...) nounwind
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