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[PULL,21/76] target/microblaze: Mark raise_exception as noreturn

Message ID 20200831160601.833692-22-richard.henderson@linaro.org
State Accepted
Commit 41060b74bf4597b8260205bf1b6ed43c3b1696d7
Headers show
Series target/microblaze improvements | expand

Commit Message

Richard Henderson Aug. 31, 2020, 4:05 p.m. UTC 
This will allow tcg to remove any dead code that might
follow an exception.

Tested-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

---
 target/microblaze/helper.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.25.1
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Patch

diff --git a/target/microblaze/helper.h b/target/microblaze/helper.h
index 2f8bdea22b..820711366d 100644
--- a/target/microblaze/helper.h
+++ b/target/microblaze/helper.h
@@ -1,4 +1,4 @@ 
-DEF_HELPER_2(raise_exception, void, env, i32)
+DEF_HELPER_FLAGS_2(raise_exception, TCG_CALL_NO_WG, noreturn, env, i32)
 DEF_HELPER_1(debug, void, env)
 DEF_HELPER_FLAGS_3(carry, TCG_CALL_NO_RWG_SE, i32, i32, i32, i32)
 DEF_HELPER_2(cmp, i32, i32, i32)