| # 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 --check-prefix=X64 |
| # RUN: llc -mtriple=i386-linux-gnu -run-pass=legalizer %s -o - | FileCheck %s --check-prefix=ALL --check-prefix=X32 |
| |
| --- |
| name: test_implicit_def |
| registers: |
| # |
| body: | |
| bb.0.entry: |
| liveins: |
| ; X64-LABEL: name: test_implicit_def |
| ; X64: [[DEF:%[0-9]+]]:_(p0) = G_IMPLICIT_DEF |
| ; X64: [[DEF1:%[0-9]+]]:_(s8) = G_IMPLICIT_DEF |
| ; X64: G_STORE [[DEF1]](s8), [[DEF]](p0) :: (store 1) |
| ; X64: [[DEF2:%[0-9]+]]:_(s8) = G_IMPLICIT_DEF |
| ; X64: G_STORE [[DEF2]](s8), [[DEF]](p0) :: (store 1) |
| ; X64: [[DEF3:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF |
| ; X64: G_STORE [[DEF3]](s16), [[DEF]](p0) :: (store 2) |
| ; X64: [[DEF4:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF |
| ; X64: G_STORE [[DEF4]](s32), [[DEF]](p0) :: (store 4) |
| ; X64: [[DEF5:%[0-9]+]]:_(s64) = G_IMPLICIT_DEF |
| ; X64: G_STORE [[DEF5]](s64), [[DEF]](p0) :: (store 8) |
| ; X32-LABEL: name: test_implicit_def |
| ; X32: [[DEF:%[0-9]+]]:_(p0) = G_IMPLICIT_DEF |
| ; X32: [[DEF1:%[0-9]+]]:_(s8) = G_IMPLICIT_DEF |
| ; X32: G_STORE [[DEF1]](s8), [[DEF]](p0) :: (store 1) |
| ; X32: [[DEF2:%[0-9]+]]:_(s8) = G_IMPLICIT_DEF |
| ; X32: G_STORE [[DEF2]](s8), [[DEF]](p0) :: (store 1) |
| ; X32: [[DEF3:%[0-9]+]]:_(s16) = G_IMPLICIT_DEF |
| ; X32: G_STORE [[DEF3]](s16), [[DEF]](p0) :: (store 2) |
| ; X32: [[DEF4:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF |
| ; X32: G_STORE [[DEF4]](s32), [[DEF]](p0) :: (store 4) |
| ; X32: [[DEF5:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF |
| ; X32: [[DEF6:%[0-9]+]]:_(s32) = G_IMPLICIT_DEF |
| ; X32: G_STORE [[DEF5]](s32), [[DEF]](p0) :: (store 4, align 8) |
| ; X32: [[C:%[0-9]+]]:_(s32) = G_CONSTANT i32 4 |
| ; X32: [[GEP:%[0-9]+]]:_(p0) = G_GEP [[DEF]], [[C]](s32) |
| ; X32: G_STORE [[DEF6]](s32), [[GEP]](p0) :: (store 4) |
| %5:_(p0) = G_IMPLICIT_DEF |
| %0:_(s1) = G_IMPLICIT_DEF |
| G_STORE %0, %5 ::(store 1) |
| %1:_(s8) = G_IMPLICIT_DEF |
| G_STORE %1, %5 ::(store 1) |
| %2:_(s16) = G_IMPLICIT_DEF |
| G_STORE %2, %5 ::(store 2) |
| %3:_(s32) = G_IMPLICIT_DEF |
| G_STORE %3, %5 ::(store 4) |
| %4:_(s64) = G_IMPLICIT_DEF |
| G_STORE %4, %5 ::(store 8) |
| ... |