mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-22 12:33:33 +02:00
13 lines
472 B
LLVM
13 lines
472 B
LLVM
; Test that the pow won't get simplified to sqrt(fabs) when they are not available.
|
|
;
|
|
; RUN: opt < %s -disable-simplify-libcalls -instcombine -S | FileCheck %s
|
|
|
|
declare double @llvm.pow.f64(double %Val, double %Power)
|
|
|
|
define double @test_simplify_unavailable(double %x) {
|
|
; CHECK-LABEL: @test_simplify_unavailable(
|
|
%retval = call double @llvm.pow.f64(double %x, double 0.5)
|
|
; CHECK-NEXT: call double @llvm.pow.f64(double %x, double 5.000000e-01)
|
|
ret double %retval
|
|
}
|