[PATCH] Fix debug info for expr and jump stmt

[Jakub Jelinek]

On Mon, Oct 29, 2012 at 01:40:35PM -0700, Dehao Chen wrote:
> Attached is the new patch. This patch bootstrapped and passed all
> tests except the following:
> 
> FAIL: gcc.dg/guality/pr43479.c  -O1  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O1  line 18 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O2  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O2  line 18 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O3 -fomit-frame-pointer  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O3 -fomit-frame-pointer  line 18 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O3 -g  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O3 -g  line 18 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -Os  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -Os  line 18 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O2 -flto -fno-use-linker-plugin
> -flto-partition=none  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O2 -flto -fno-use-linker-plugin
> -flto-partition=none  line 18 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O2 -flto -fuse-linker-plugin
> -fno-fat-lto-objects  line 13 h == 9
> FAIL: gcc.dg/guality/pr43479.c  -O2 -flto -fuse-linker-plugin
> -fno-fat-lto-objects  line 18 h == 9

That testcase is a test exactly for correct block handling, so regressing it
is not acceptable.

	Jakub