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8259619: C1: 3-arg StubAssembler::call_RT stack-use condition is incorrect #12

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8259619: C1: 3-arg StubAssembler::call_RT stack-use condition is incorrect #12

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4 changes: 2 additions & 2 deletions src/hotspot/cpu/aarch64/c1_Runtime1_aarch64.cpp
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Expand Up @@ -142,8 +142,8 @@ int StubAssembler::call_RT(Register oop_result1, Register metadata_result, addre
int StubAssembler::call_RT(Register oop_result1, Register metadata_result, address entry, Register arg1, Register arg2, Register arg3) {
// if there is any conflict use the stack
if (arg1 == c_rarg2 || arg1 == c_rarg3 ||
arg2 == c_rarg1 || arg1 == c_rarg3 ||
arg3 == c_rarg1 || arg1 == c_rarg2) {
arg2 == c_rarg1 || arg2 == c_rarg3 ||
arg3 == c_rarg1 || arg3 == c_rarg2) {
stp(arg3, arg2, Address(pre(sp, 2 * wordSize)));
stp(arg1, zr, Address(pre(sp, -2 * wordSize)));
ldp(c_rarg1, zr, Address(post(sp, 2 * wordSize)));
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4 changes: 2 additions & 2 deletions src/hotspot/cpu/x86/c1_Runtime1_x86.cpp
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Expand Up @@ -174,8 +174,8 @@ int StubAssembler::call_RT(Register oop_result1, Register metadata_result, addre
#ifdef _LP64
// if there is any conflict use the stack
if (arg1 == c_rarg2 || arg1 == c_rarg3 ||
arg2 == c_rarg1 || arg1 == c_rarg3 ||
arg3 == c_rarg1 || arg1 == c_rarg2) {
arg2 == c_rarg1 || arg2 == c_rarg3 ||
arg3 == c_rarg1 || arg3 == c_rarg2) {
push(arg3);
push(arg2);
push(arg1);
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