Blame SOURCES/runtime-77269-mono-ppc64le-opcheckthis.patch
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From f163003da28cd01866b15233116d5efd53b1a2ef Mon Sep 17 00:00:00 2001
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From: Sapana Khemkar <sapana.khemkar@ibm.com>
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Date: Thu, 13 Oct 2022 07:45:23 +0000
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Subject: [PATCH] use byte load instruction in OP_CHECK_THIS instead of double
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word instruction
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---
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src/runtime/src/mono/mono/mini/mini-ppc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git a/src/runtime/src/mono/mono/mini/mini-ppc.c b/src/runtime/src/mono/mono/mini/mini-ppc.c
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index bc97b497af93a..a2d8c5a714e3b 100644
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--- a/src/runtime/src/mono/mono/mini/mini-ppc.c
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+++ b/src/runtime/src/mono/mono/mini/mini-ppc.c
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@@ -3837,7 +3837,7 @@ mono_arch_output_basic_block (MonoCompile *cfg, MonoBasicBlock *bb)
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}
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case OP_CHECK_THIS:
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/* ensure ins->sreg1 is not NULL */
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- ppc_ldptr (code, ppc_r0, 0, ins->sreg1);
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+ ppc_lbz (code, ppc_r0, 0, ins->sreg1);
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break;
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case OP_ARGLIST: {
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long cookie_offset = cfg->sig_cookie + cfg->stack_usage;
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