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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL
--- |
define float @test_fptrunc(double %in) {
%res = fptrunc double %in to float
ret float %res
}
...
---
name: test_fptrunc
alignment: 16
tracksRegLiveness: true
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
body: |
bb.1 (%ir-block.0):
liveins: $xmm0
; ALL-LABEL: name: test_fptrunc
; ALL: liveins: $xmm0
; ALL: [[COPY:%[0-9]+]]:_(s128) = COPY $xmm0
; ALL: [[TRUNC:%[0-9]+]]:_(s64) = G_TRUNC [[COPY]](s128)
; ALL: [[FPTRUNC:%[0-9]+]]:_(s32) = G_FPTRUNC [[TRUNC]](s64)
; ALL: [[ANYEXT:%[0-9]+]]:_(s128) = G_ANYEXT [[FPTRUNC]](s32)
; ALL: $xmm0 = COPY [[ANYEXT]](s128)
; ALL: RET 0, implicit $xmm0
%1:_(s128) = COPY $xmm0
%0:_(s64) = G_TRUNC %1(s128)
%2:_(s32) = G_FPTRUNC %0(s64)
%3:_(s128) = G_ANYEXT %2(s32)
$xmm0 = COPY %3(s128)
RET 0, implicit $xmm0
...
|