llvm-6502/test/CodeGen/X86/inline-asm-fpstack3.ll
Rafael Espindola 63de5c3b7e FIX PR 4459.
Not sure I understand how the temp register gets used,
but this fixes a bug and introduces no regressions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74446 91177308-0d34-0410-b5e6-96231b3b80d8
2009-06-29 20:29:59 +00:00

16 lines
335 B
LLVM

; RUN: llvm-as < %s | llc -march=x86 > %t
; RUN: grep {fld %%st(0)} %t
; PR4459
declare x86_fp80 @ceil(x86_fp80)
declare void @test(x86_fp80)
define void @test2(x86_fp80 %a) {
entry:
%0 = call x86_fp80 @ceil(x86_fp80 %a)
call void asm sideeffect "fistpl $0", "{st}"( x86_fp80 %0)
call void @test(x86_fp80 %0 )
ret void
}