; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3 | |
; RUN: llc < %s -mtriple=aarch64-- -verify-machineinstrs | FileCheck %s | |
; Don't fold freeze(assertsext(x)) -> assertsext(freeze(x)) | |
define i32 @PR66603(double %x) nounwind { | |
; CHECK-LABEL: PR66603: | |
; CHECK: // %bb.0: | |
; CHECK-NEXT: fcvtzs w8, d0 | |
; CHECK-NEXT: sxtb w0, w8 | |
; CHECK-NEXT: ret | |
%as_i8 = fptosi double %x to i8 | |
%frozen_i8 = freeze i8 %as_i8 | |
%ext = sext i8 %frozen_i8 to i32 | |
ret i32 %ext | |
} |