-; RUN: llc < %s | grep powixf2
-; RUN: llc < %s | grep fsqrt
-; ModuleID = 'yyy.c'
+; RUN: llc < %s | FileCheck %s
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128"
target triple = "i686-apple-darwin8"
-define x86_fp80 @foo(x86_fp80 %x) {
+define x86_fp80 @foo(x86_fp80 %x) nounwind{
entry:
- %x_addr = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
- %retval = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
- %tmp = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
- %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
- store x86_fp80 %x, x86_fp80* %x_addr
- %tmp1 = load x86_fp80* %x_addr, align 16 ; <x86_fp80> [#uses=1]
- %tmp2 = call x86_fp80 @llvm.sqrt.f80( x86_fp80 %tmp1 ) ; <x86_fp80> [#uses=1]
- store x86_fp80 %tmp2, x86_fp80* %tmp, align 16
- %tmp3 = load x86_fp80* %tmp, align 16 ; <x86_fp80> [#uses=1]
- store x86_fp80 %tmp3, x86_fp80* %retval, align 16
- br label %return
-
-return: ; preds = %entry
- %retval4 = load x86_fp80* %retval ; <x86_fp80> [#uses=1]
- ret x86_fp80 %retval4
+ %tmp2 = call x86_fp80 @llvm.sqrt.f80( x86_fp80 %x )
+ ret x86_fp80 %tmp2
+
+; CHECK-LABEL: foo:
+; CHECK: fldt 4(%esp)
+; CHECK-NEXT: fsqrt
+; CHECK-NEXT: ret
}
declare x86_fp80 @llvm.sqrt.f80(x86_fp80)
-define x86_fp80 @bar(x86_fp80 %x) {
+define x86_fp80 @bar(x86_fp80 %x) nounwind {
entry:
- %x_addr = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
- %retval = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
- %tmp = alloca x86_fp80 ; <x86_fp80*> [#uses=2]
- %"alloca point" = bitcast i32 0 to i32 ; <i32> [#uses=0]
- store x86_fp80 %x, x86_fp80* %x_addr
- %tmp1 = load x86_fp80* %x_addr, align 16 ; <x86_fp80> [#uses=1]
- %tmp2 = call x86_fp80 @llvm.powi.f80( x86_fp80 %tmp1, i32 3 ) ; <x86_fp80> [#uses=1]
- store x86_fp80 %tmp2, x86_fp80* %tmp, align 16
- %tmp3 = load x86_fp80* %tmp, align 16 ; <x86_fp80> [#uses=1]
- store x86_fp80 %tmp3, x86_fp80* %retval, align 16
- br label %return
-
-return: ; preds = %entry
- %retval4 = load x86_fp80* %retval ; <x86_fp80> [#uses=1]
- ret x86_fp80 %retval4
+ %tmp2 = call x86_fp80 @llvm.powi.f80( x86_fp80 %x, i32 3 )
+ ret x86_fp80 %tmp2
+; CHECK-LABEL: bar:
+; CHECK: fldt 4(%esp)
+; CHECK-NEXT: fld %st(0)
+; CHECK-NEXT: fmul %st(1)
+; CHECK-NEXT: fmulp
+; CHECK-NEXT: ret
}
declare x86_fp80 @llvm.powi.f80(x86_fp80, i32)