Eli Friedman | 9d434db | 2011-11-17 01:27:36 +0000 | [diff] [blame^] | 1 | ; RUN: opt < %s -simplify-libcalls -S | FileCheck %s |
| 2 | ; <rdar://problem/9815881> |
| 3 | ; On OSX x86-32, fwrite and fputs aren't called fwrite and fputs. |
| 4 | ; Make sure we use the correct names. |
| 5 | |
| 6 | 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" |
| 7 | target triple = "i386-apple-macosx10.7.2" |
| 8 | |
| 9 | %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 } |
| 10 | %struct.__sbuf = type { i8*, i32 } |
| 11 | %struct.__sFILEX = type opaque |
| 12 | |
| 13 | @.str = private unnamed_addr constant [13 x i8] c"Hello world\0A\00", align 1 |
| 14 | @.str2 = private unnamed_addr constant [3 x i8] c"%s\00", align 1 |
| 15 | |
| 16 | define void @test1(%struct.__sFILE* %stream) nounwind { |
| 17 | ; CHECK: define void @test1 |
| 18 | ; CHECK: call i32 @"fwrite$UNIX2003" |
| 19 | %call = tail call i32 (%struct.__sFILE*, i8*, ...)* @fprintf(%struct.__sFILE* %stream, i8* getelementptr inbounds ([13 x i8]* @.str, i32 0, i32 0)) nounwind |
| 20 | ret void |
| 21 | } |
| 22 | |
| 23 | define void @test2(%struct.__sFILE* %stream, i8* %str) nounwind ssp { |
| 24 | ; CHECK: define void @test2 |
| 25 | ; CHECK: call i32 @"fputs$UNIX2003" |
| 26 | %call = tail call i32 (%struct.__sFILE*, i8*, ...)* @fprintf(%struct.__sFILE* %stream, i8* getelementptr inbounds ([3 x i8]* @.str2, i32 0, i32 0), i8* %str) nounwind |
| 27 | ret void |
| 28 | } |
| 29 | |
| 30 | declare i32 @fprintf(%struct.__sFILE*, i8*, ...) nounwind |