; NOTE: Assertions have been autogenerated by utils/update_test_checks.py | |
; RUN: opt < %s -passes=reassociate -S | FileCheck %s | |
define double @func(double %a, double %b) { | |
; CHECK-LABEL: @func( | |
; CHECK-NEXT: [[TMP1:%.*]] = fmul fast double [[B:%.*]], [[A:%.*]] | |
; CHECK-NEXT: [[TMP2:%.*]] = fmul fast double [[TMP1]], [[TMP1]] | |
; CHECK-NEXT: ret double [[TMP2]] | |
; | |
%mul1 = fmul fast double %a, %a | |
%mul2 = fmul fast double %b, %b | |
%mul3 = fmul fast double %mul1, %mul2 | |
ret double %mul3 | |
} |