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Diffstat (limited to 'test/CodeGen/X86/inline-asm-R-constraint.ll')
| -rw-r--r-- | test/CodeGen/X86/inline-asm-R-constraint.ll | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/X86/inline-asm-R-constraint.ll b/test/CodeGen/X86/inline-asm-R-constraint.ll new file mode 100644 index 0000000..66c27ac --- /dev/null +++ b/test/CodeGen/X86/inline-asm-R-constraint.ll @@ -0,0 +1,18 @@ +; RUN: llc -march=x86-64 < %s | FileCheck %s +; 7282062 +; ModuleID = '<stdin>' +target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128" +target triple = "x86_64-apple-darwin10.0" + +define void @udiv8(i8* %quotient, i16 zeroext %a, i8 zeroext %b, i8 zeroext %c, i8* %remainder) nounwind ssp { +entry: +; CHECK: udiv8: +; CHECK-NOT: movb %ah, (%r8) + %a_addr = alloca i16, align 2 ; <i16*> [#uses=2] + %b_addr = alloca i8, align 1 ; <i8*> [#uses=2] + store i16 %a, i16* %a_addr + store i8 %b, i8* %b_addr + call void asm "\09\09movw\09$2, %ax\09\09\0A\09\09divb\09$3\09\09\09\0A\09\09movb\09%al, $0\09\0A\09\09movb %ah, ($4)", "=*m,=*m,*m,*m,R,~{dirflag},~{fpsr},~{flags},~{ax}"(i8* %quotient, i8* %remainder, i16* %a_addr, i8* %b_addr, i8* %remainder) nounwind + ret void +; CHECK: ret +} |