diff options
author | aph <none@none> | 2014-07-03 16:04:18 +0100 |
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committer | aph <none@none> | 2014-07-03 16:04:18 +0100 |
commit | 975db41bf95754a2b032f7b60e60ad88035cb559 (patch) | |
tree | bc63071a36d7a843b6bfa9706226bd03e0c5b24a | |
parent | fa510dd8ae10ac84003b5304f73297ccb5b1636b (diff) |
Correct register usage in string comparisons
-rw-r--r-- | src/cpu/aarch64/vm/aarch64.ad | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cpu/aarch64/vm/aarch64.ad b/src/cpu/aarch64/vm/aarch64.ad index 346120cd0..a7f6e8802 100644 --- a/src/cpu/aarch64/vm/aarch64.ad +++ b/src/cpu/aarch64/vm/aarch64.ad @@ -11334,10 +11334,10 @@ instruct partialSubtypeCheckVsZero(iRegP_R4 sub, iRegP_R0 super, iRegP_R2 temp, %} instruct string_compare(iRegP_R1 str1, iRegI_R2 cnt1, iRegP_R3 str2, iRegI_R4 cnt2, - iRegI_R0 result, iRegP tmp1, rFlagsReg cr) + iRegI_R0 result, iRegP_R10 tmp1, rFlagsReg cr) %{ match(Set result (StrComp (Binary str1 cnt1) (Binary str2 cnt2))); - effect(TEMP tmp1, USE_KILL str1, USE_KILL str2, USE_KILL cnt1, USE_KILL cnt2, KILL cr); + effect(KILL tmp1, USE_KILL str1, USE_KILL str2, USE_KILL cnt1, USE_KILL cnt2, KILL cr); format %{ "String Compare $str1,$cnt1,$str2,$cnt2 -> $result # KILL $tmp1" %} ins_encode %{ @@ -11349,10 +11349,10 @@ instruct string_compare(iRegP_R1 str1, iRegI_R2 cnt1, iRegP_R3 str2, iRegI_R4 cn %} instruct string_equals(iRegP_R1 str1, iRegP_R3 str2, iRegI_R4 cnt, - iRegI_R0 result, iRegP tmp, rFlagsReg cr) + iRegI_R0 result, iRegP_R10 tmp, rFlagsReg cr) %{ match(Set result (StrEquals (Binary str1 str2) cnt)); - effect(TEMP tmp, USE_KILL str1, USE_KILL str2, USE_KILL cnt, KILL cr); + effect(KILL tmp, USE_KILL str1, USE_KILL str2, USE_KILL cnt, KILL cr); format %{ "String Equals $str1,$str2,$cnt -> $result // KILL $tmp" %} ins_encode %{ |