1 ; The purpose of this test to to verify that the fltused symbol is emitted when 2 ; any function is called with floating point arguments on Windows. And that it 3 ; is not emitted otherwise. 4 5 ; RUN: llc < %s -mtriple i686-pc-win32 | FileCheck %s --check-prefix WIN32 6 ; RUN: llc < %s -mtriple x86_64-pc-win32 | FileCheck %s --check-prefix WIN64 7 ; RUN: llc < %s -O0 -mtriple i686-pc-win32 | FileCheck %s --check-prefix WIN32 8 ; RUN: llc < %s -O0 -mtriple x86_64-pc-win32 | FileCheck %s --check-prefix WIN64 9 10 @.str = private constant [4 x i8] c"%f\0A\00" 11 12 define i32 @main() nounwind { 13 entry: 14 %call = tail call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), double 1.000000e+000) nounwind 15 ret i32 0 16 } 17 18 declare i32 @printf(i8* nocapture, ...) nounwind 19 20 ; WIN32: .globl __fltused 21 ; WIN64: .globl _fltused 22
