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Commit 8fd23c8e by Martin Liska Committed by Martin Liska
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Fix aarch64 PGO bootstrap (bootstrap/78985) 

2017-01-30  Martin Liska  <mliska@suse.cz>

	PR bootstrap/78985
	* config/aarch64/cortex-a57-fma-steering.c (func_fma_steering::analyze):
	Initialize variables with NULL value.

From-SVN: r245030
parent bdef2c4e
Showing with 9 additions and 3 deletions
gcc/ChangeLog
2017-01-30 Martin Liska <mliska@suse.cz>
PR bootstrap/78985
* config/aarch64/cortex-a57-fma-steering.c (func_fma_steering::analyze):
Initialize variables with NULL value.
2017-01-30 Richard Earnshaw <rearnsh@arm.com> 2017-01-30 Richard Earnshaw <rearnsh@arm.com>
PR target/79260 PR target/79260
......
gcc/config/aarch64/cortex-a57-fma-steering.c
...@@ -923,10 +923,10 @@ func_fma_steering::analyze () ...@@ -923,10 +923,10 @@ func_fma_steering::analyze ()
FOR_BB_INSNS (bb, insn) FOR_BB_INSNS (bb, insn)
{ {
operand_rr_info *dest_op_info; operand_rr_info *dest_op_info;
struct du_chain *chain; struct du_chain *chain = NULL;
unsigned dest_regno; unsigned dest_regno;
fma_forest *forest; fma_forest *forest = NULL;
du_head_p head; du_head_p head = NULL;
int i; int i;
if (!is_fmul_fmac_insn (insn, true)) if (!is_fmul_fmac_insn (insn, true))
......
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