================
@@ -0,0 +1,77 @@
+
+// RUN: %clang_cc1 -gkey-instructions -x c++ %s
-debug-info-kind=line-tables-only -gno-column-info -emit-llvm -o -
-ftrivial-auto-var-init=zero -fenable-matrix -disable-llvm-passes \
+// RUN: | FileCheck %s --implicit-check-not atomGroup --implicit-check-not
atomRank
+
+// RUN: %clang_cc1 -gkey-instructions -x c %s
-debug-info-kind=line-tables-only -gno-column-info -emit-llvm -o -
-ftrivial-auto-var-init=zero -fenable-matrix -disable-llvm-passes \
+// RUN: | FileCheck %s --implicit-check-not atomGroup --implicit-check-not
atomRank
+
+typedef float m2x2 __attribute__((matrix_type(2, 2)));
+m2x2 mat;
+float f4[4];
+float f8[8];
+
+void fun() {
+// CHECK: %a = alloca ptr, align 8
+// CHECK: %0 = alloca i8, i64 4{{.*}}, !dbg [[G1R2:!.*]]
+// CHECK: call void @llvm.memset{{.*}}, !dbg [[G1R1:!.*]], !annotation
+// CHECK: store ptr %0, ptr %a{{.*}}, !dbg [[G1R1:!.*]]
+ void *a = __builtin_alloca(4);
+
+// CHECK: %1 = alloca i8, i64 4{{.*}}, !dbg [[G2R2:!.*]]
+// CHECK: call void @llvm.memset{{.*}}, !dbg [[G2R1:!.*]], !annotation
+// CHECK: store ptr %1, ptr %b{{.*}}, !dbg [[G2R1:!.*]]
+ void *b = __builtin_alloca_with_align(4, 8);
----------------
SLTozer wrote:
I might be misreading/misunderstanding, but is the debug info codegen for these
builtins actually changed in this patch?
https://github.com/llvm/llvm-project/pull/134651
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