acdc419c89
Another step moving away from the deprecated syntax of specifying pass pipeline in opt. Differential Revision: https://reviews.llvm.org/D119081
31 lines
824 B
LLVM
31 lines
824 B
LLVM
; RUN: opt < %s -passes=instcombine -S | FileCheck %s
|
|
|
|
define double @mylog(double %x, double %y) {
|
|
entry:
|
|
%pow = call double @llvm.pow.f64(double %x, double %y)
|
|
%call = call double @log(double %pow)
|
|
ret double %call
|
|
}
|
|
|
|
; CHECK-LABEL: define double @mylog(
|
|
; CHECK: %pow = call double @llvm.pow.f64(double %x, double %y)
|
|
; CHECK: %call = call double @log(double %pow)
|
|
; CHECK: ret double %call
|
|
; CHECK: }
|
|
|
|
define double @test3(double %x) {
|
|
%call2 = call double @exp2(double %x)
|
|
%call3 = call double @log(double %call2)
|
|
ret double %call3
|
|
}
|
|
|
|
; CHECK-LABEL: @test3
|
|
; CHECK: %call2 = call double @exp2(double %x)
|
|
; CHECK: %call3 = call double @log(double %call2)
|
|
; CHECK: ret double %call3
|
|
; CHECK: }
|
|
|
|
declare double @log(double)
|
|
declare double @exp2(double)
|
|
declare double @llvm.pow.f64(double, double)
|