From 040e0e441049f32c103b59f78ca75c68cd8408d4 Mon Sep 17 00:00:00 2001 From: Jeff Law Date: Tue, 23 Oct 2018 16:51:25 -0600 Subject: [PATCH] h8300.c (h8300_expand_prologue): Fix stm generation for H8/S. * config/h8300/h8300.c (h8300_expand_prologue): Fix stm generation for H8/S. From-SVN: r265444 --- gcc/ChangeLog | 5 +++++ gcc/config/h8300/h8300.c | 6 +++--- 2 files changed, 8 insertions(+), 3 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index f0820c086af..5fe8205a94c 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2018-10-12 Jeff Law + + * config/h8300/h8300.c (h8300_expand_prologue): Fix stm generation + for H8/S. + 2018-10-23 Richard Biener * tree-vrp.c (add_assert_info): Guard dump_printf with diff --git a/gcc/config/h8300/h8300.c b/gcc/config/h8300/h8300.c index 596f2fd2cda..24b7485602f 100644 --- a/gcc/config/h8300/h8300.c +++ b/gcc/config/h8300/h8300.c @@ -865,15 +865,15 @@ h8300_expand_prologue (void) if (TARGET_H8300S) { /* See how many registers we can push at the same time. */ - if ((!TARGET_H8300SX || (regno & 3) == 0) + if ((TARGET_H8300SX || (regno & 3) == 0) && ((saved_regs >> regno) & 0x0f) == 0x0f) n_regs = 4; - else if ((!TARGET_H8300SX || (regno & 3) == 0) + else if ((TARGET_H8300SX || (regno & 3) == 0) && ((saved_regs >> regno) & 0x07) == 0x07) n_regs = 3; - else if ((!TARGET_H8300SX || (regno & 1) == 0) + else if ((TARGET_H8300SX || (regno & 1) == 0) && ((saved_regs >> regno) & 0x03) == 0x03) n_regs = 2; } -- 2.30.2