* [PATCH arm/embedded-4_7-branch]fix fialure of mtune option
@ 2013-06-06 1:48 Bin Cheng
0 siblings, 0 replies; 2+ messages in thread
From: Bin Cheng @ 2013-06-06 1:48 UTC (permalink / raw)
To: gcc-patches
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Hi,
This patch fixes failure of command "arm-none-eabi-gcc -O2 -mthumb
-mtune=cortex-m4 ..." on arm/embedded-4_7-branch by removing the assertion
in arm_cortex_v7m_branch_cost.
Is it OK?
Thanks.
2013-06-06 Bin Cheng <bin.cheng@arm.com>
* config/arm/arm.c (arm_cortex_v7m_branch_cost): Remove assertion
on TARGET_32BIT and TARGET_THUMB2.
[-- Attachment #2: v7m_branch_cost.txt --]
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Index: gcc/config/arm/arm.c
===================================================================
--- gcc/config/arm/arm.c (revision 199680)
+++ gcc/config/arm/arm.c (working copy)
@@ -8760,8 +8760,6 @@ arm_cortex_a5_branch_cost (bool speed_p, bool pred
static int
arm_cortex_v7m_branch_cost (bool speed_p, bool predictable_p ATTRIBUTE_UNUSED)
{
- gcc_assert (TARGET_32BIT && TARGET_THUMB2);
-
return 1;
}
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2013-06-06 1:48 [PATCH arm/embedded-4_7-branch]fix fialure of mtune option Bin Cheng
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