Merging r261039:

[oota-llvm.git] / test / CodeGen / X86 / pr13577.ll

diff --git a/test/CodeGen/X86/pr13577.ll b/test/CodeGen/X86/pr13577.ll
index 13b3665d1a72002b8c0529c22c14bccde3fd2901..691d75b0e5016ebada1a8f4f9af34d51ab94ba55 100644 (file)
--- a/test/CodeGen/X86/pr13577.ll
+++ b/test/CodeGen/X86/pr13577.ll
@@ -1,4 +1,4 @@
-; RUN: llc < %s -march=x86-64 | FileCheck %s
+; RUN: llc < %s -mtriple=x86_64-darwin | FileCheck %s
 
 ; CHECK-LABEL: LCPI0_0:
 ; CHECK-NEXT: .long 4286578688
@@ -6,8 +6,7 @@
 ; CHECK-NEXT: .long 2139095040
 
 ; CHECK-LABEL: foo:
-; CHECK: movq {{.*}}, %rax
-; CHECK: testl $32768, %eax
+; CHECK: testb $-128, -15(%rsp)
 ; CHECK: flds LCPI0_0(%rip)
 ; CHECK: flds LCPI0_1(%rip)
 ; CHECK: fcmovne %st(1), %st(0)
@@ -19,3 +18,19 @@ define x86_fp80 @foo(x86_fp80 %a) {
 }
 
 declare x86_fp80 @copysignl(x86_fp80, x86_fp80) nounwind readnone
+
+; This would crash:
+; https://llvm.org/bugs/show_bug.cgi?id=26070
+
+define float @pr26070() {
+  %c = call float @copysignf(float 1.0, float undef) readnone
+  ret float %c
+
+; CHECK-LABEL: pr26070:
+; CHECK:       andps
+; CHECK-NEXT:  orps
+; CHECK-NEXT:  retq
+}
+
+declare float @copysignf(float, float)
+