make this test harder, include a tied register.

[oota-llvm.git] / test / CodeGen / X86 / inline-asm-x-scalar.ll

diff --git a/test/CodeGen/X86/inline-asm-x-scalar.ll b/test/CodeGen/X86/inline-asm-x-scalar.ll
index ba6e453039cd4f7d5e3aaf68091144c5c6336eba..d1bac0c3b27df5868c5e31f6db5740677b22f647 100644 (file)
--- a/test/CodeGen/X86/inline-asm-x-scalar.ll
+++ b/test/CodeGen/X86/inline-asm-x-scalar.ll
@@ -15,3 +15,10 @@ define void @test3() {
         ret void
 }
 
+define void @test4() {
+        %tmp1 = tail call float asm "", "=x,0,~{dirflag},~{fpsr},~{flags}"( float 0x47EFFFFFE0000000 ); <float> [#uses=1]
+        %tmp4 = sub float %tmp1, 0x3810000000000000             ; <float> [#uses=1]
+        tail call void asm sideeffect "", "x,~{dirflag},~{fpsr},~{flags}"( float %tmp4 )
+        ret void
+}
+