fix minsize detection: minsize attribute implies optimizing for size

llvm-svn: 244631

1 files changed, 4 insertions, 13 deletions

diff --git a/llvm/test/CodeGen/X86/powi.ll b/llvm/test/CodeGen/X86/powi.ll
index bb1cf4fd7f9..88b5f4eb14b 100644
--- a/llvm/test/CodeGen/X86/powi.ll
+++ b/llvm/test/CodeGen/X86/powi.ll
@@ -17,7 +17,7 @@ define double @pow_wrapper(double %a) nounwind readonly ssp noredzone {
   ret double %ret
 }
 
-define double @pow_wrapper_optsize(double %a) optsize  {
+define double @pow_wrapper_optsize(double %a) optsize {
 ; CHECK-LABEL: pow_wrapper_optsize:
 ; CHECK:       # BB#0:
 ; CHECK-NEXT:    movl  $15, %edi
@@ -26,20 +26,11 @@ define double @pow_wrapper_optsize(double %a) optsize  {
   ret double %ret
 }
 
-; FIXME: Should not expand with minsize
-
-define double @pow_wrapper_minsize(double %a) minsize  {
+define double @pow_wrapper_minsize(double %a) minsize {
 ; CHECK-LABEL: pow_wrapper_minsize:
 ; CHECK:       # BB#0:
-; CHECK-NEXT:    movapd %xmm0, %xmm1
-; CHECK-NEXT:    mulsd %xmm1, %xmm1
-; CHECK-NEXT:    mulsd %xmm1, %xmm0
-; CHECK-NEXT:    mulsd %xmm1, %xmm1
-; CHECK-NEXT:    mulsd %xmm1, %xmm0
-; CHECK-NEXT:    mulsd %xmm1, %xmm1
-; CHECK-NEXT:    mulsd %xmm0, %xmm1
-; CHECK-NEXT:    movapd %xmm1, %xmm0
-; CHECK-NEXT:    retq
+; CHECK-NEXT:    movl  $15, %edi
+; CHECK-NEXT:    jmp
   %ret = tail call double @llvm.powi.f64(double %a, i32 15) nounwind ; <double> [#uses=1]
   ret double %ret
 }