================
@@ -0,0 +1,29 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: not llc -mtriple=x86_64 < %s 2>&1 | FileCheck %s --check-prefix=ERR
+; RUN: not llc -mtriple=x86_64 -mattr=+egpr < %s 2>&1 | FileCheck %s
--check-prefix=ERR
+; RUN: llc -mtriple=x86_64 -mattr=+egpr,+inline-asm-use-gpr32 < %s | FileCheck
%s --check-prefix=USEGPR32
+
+; ERR: error: inline assembly requires more registers than available
+
+define void @constraint_r_test() nounwind "frame-pointer"="all" {
+; USEGPR32-LABEL: constraint_r_test:
+; USEGPR32: addq %r16, %rax
+entry:
+ %reg = alloca i64, align 8
+ %0 = load i64, ptr %reg, align 8
+ call void asm sideeffect "add $0, %rax",
"r,~{rax},~{rbx},~{rcx},~{rdx},~{rdi},~{rsi},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15},~{dirflag},~{fpsr},~{flags}"(i64
%0)
+ ret void
+}
+
+define void @constraint_jR_test() nounwind "frame-pointer"="all" {
+; EGPR-LABEL: constraint_jR_test:
+; EGPR: addq %r16, %rax
+;
+; EGPRUSEGPR32-LABEL: constraint_jR_test:
+; EGPRUSEGPR32: addq %r16, %rax
----------------
nickdesaulniers wrote:
Are these dead check lines? No `RUN` lines above use this check prefix.
https://github.com/llvm/llvm-project/pull/92338
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