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| # NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -O0 -mtriple=i386-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32
# RUN: llc -O0 -mtriple=x86_64-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X64
--- |
define void @trunc_check() {
ret void
}
...
---
name: trunc_check
registers:
- { id: 0, class: _ }
- { id: 1, class: _ }
- { id: 2, class: _ }
- { id: 3, class: _ }
body: |
bb.1 (%ir-block.0):
; X32-LABEL: name: trunc_check
; X32: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF
; X32: [[DEF1:%[0-9]+]]:_(p0) = G_IMPLICIT_DEF
; X32: [[C:%[0-9]+]]:_(s8) = G_CONSTANT i8 1
; X32: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[DEF]](s32)
; X32: [[AND:%[0-9]+]]:_(s8) = G_AND [[TRUNC]], [[C]]
; X32: G_STORE [[AND]](s8), [[DEF1]](p0) :: (store 1)
; X32: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[DEF]](s32)
; X32: G_STORE [[TRUNC1]](s8), [[DEF1]](p0) :: (store 1)
; X32: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[DEF]](s32)
; X32: G_STORE [[TRUNC2]](s16), [[DEF1]](p0) :: (store 2)
; X32: RET 0
; X64-LABEL: name: trunc_check
; X64: [[DEF:%[0-9]+]]:_(s32) = IMPLICIT_DEF
; X64: [[DEF1:%[0-9]+]]:_(p0) = G_IMPLICIT_DEF
; X64: [[C:%[0-9]+]]:_(s8) = G_CONSTANT i8 1
; X64: [[TRUNC:%[0-9]+]]:_(s8) = G_TRUNC [[DEF]](s32)
; X64: [[AND:%[0-9]+]]:_(s8) = G_AND [[TRUNC]], [[C]]
; X64: G_STORE [[AND]](s8), [[DEF1]](p0) :: (store 1)
; X64: [[TRUNC1:%[0-9]+]]:_(s8) = G_TRUNC [[DEF]](s32)
; X64: G_STORE [[TRUNC1]](s8), [[DEF1]](p0) :: (store 1)
; X64: [[TRUNC2:%[0-9]+]]:_(s16) = G_TRUNC [[DEF]](s32)
; X64: G_STORE [[TRUNC2]](s16), [[DEF1]](p0) :: (store 2)
; X64: RET 0
%0(s32) = IMPLICIT_DEF
%1(s1) = G_TRUNC %0(s32)
%4:_(p0) = G_IMPLICIT_DEF
G_STORE %1, %4 :: (store 1)
%2(s8) = G_TRUNC %0(s32)
G_STORE %2, %4 :: (store 1)
%3(s16) = G_TRUNC %0(s32)
G_STORE %3, %4 :: (store 2)
RET 0
...
|