The function dominates() needs to know if an OP_ASM instruction may modify. Use the information now available in the instruction to return the answer. Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@xxxxxxxxx> --- flow.c | 6 ++++++ validation/mem2reg/asm-reload0.c | 1 - 2 files changed, 6 insertions(+), 1 deletion(-) diff --git a/flow.c b/flow.c index 5751ce756518..5d63018798d6 100644 --- a/flow.c +++ b/flow.c @@ -495,6 +495,12 @@ int dominates(pseudo_t pseudo, struct instruction *insn, struct instruction *dom return local ? 0 : -1; case OP_LOAD: case OP_STORE: break; + case OP_ASM: + if (dom->clobber_memory) + return -1; + if (dom->output_memory) + return -1; + return 0; default: return 0; } diff --git a/validation/mem2reg/asm-reload0.c b/validation/mem2reg/asm-reload0.c index c9e297dde428..ce1829e02724 100644 --- a/validation/mem2reg/asm-reload0.c +++ b/validation/mem2reg/asm-reload0.c @@ -8,7 +8,6 @@ static int asm_reload(void) /* * check-name: asm-reload0 * check-command: test-linearize $file - * check-known-to-fail * * check-output-ignore * check-output-contains: load\\. -- 2.30.0
