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-rw-r--r--test/Transforms/InferAddressSpaces/AMDGPU/select.ll264
1 files changed, 264 insertions, 0 deletions
diff --git a/test/Transforms/InferAddressSpaces/AMDGPU/select.ll b/test/Transforms/InferAddressSpaces/AMDGPU/select.ll
new file mode 100644
index 000000000000..08edc20ecf9b
--- /dev/null
+++ b/test/Transforms/InferAddressSpaces/AMDGPU/select.ll
@@ -0,0 +1,264 @@
+; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -infer-address-spaces %s | FileCheck %s
+
+; Instcombine pulls the addrspacecast out of the select, make sure
+; this doesn't do something insane on non-canonical IR.
+
+; CHECK-LABEL: @return_select_group_flat(
+; CHECK-NEXT: %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+; CHECK-NEXT: %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32 addrspace(4)*
+; CHECK-NEXT: %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* %cast1
+; CHECK-NEXT: ret i32 addrspace(4)* %select
+define i32 addrspace(4)* @return_select_group_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* %cast1
+ ret i32 addrspace(4)* %select
+}
+
+; CHECK-LABEL: @store_select_group_flat(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1
+; CHECK: store i32 -1, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* %cast1
+ store i32 -1, i32 addrspace(4)* %select
+ ret void
+}
+
+; Make sure metadata is preserved
+; CHECK-LABEL: @load_select_group_flat_md(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1, !prof !0
+; CHECK: %load = load i32, i32 addrspace(3)* %select
+define i32 @load_select_group_flat_md(i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* %group.ptr.1) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %cast1 = addrspacecast i32 addrspace(3)* %group.ptr.1 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* %cast1, !prof !0
+ %load = load i32, i32 addrspace(4)* %select
+ ret i32 %load
+}
+
+; CHECK-LABEL: @store_select_mismatch_group_private_flat(
+; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+; CHECK: %2 = addrspacecast i32* %private.ptr.1 to i32 addrspace(4)*
+; CHECK: %select = select i1 %c, i32 addrspace(4)* %1, i32 addrspace(4)* %2
+; CHECK: store i32 -1, i32 addrspace(4)* %select
+define amdgpu_kernel void @store_select_mismatch_group_private_flat(i1 %c, i32 addrspace(3)* %group.ptr.0, i32* %private.ptr.1) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %cast1 = addrspacecast i32* %private.ptr.1 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* %cast1
+ store i32 -1, i32 addrspace(4)* %select
+ ret void
+}
+
+@lds0 = internal addrspace(3) global i32 123, align 4
+@lds1 = internal addrspace(3) global i32 456, align 4
+
+; CHECK-LABEL: @constexpr_select_group_flat(
+; CHECK: %tmp = load i32, i32 addrspace(3)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(3)* @lds0, i32 addrspace(3)* @lds1)
+define i32 @constexpr_select_group_flat() #0 {
+bb:
+ %tmp = load i32, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds0 to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds1 to i32 addrspace(4)*))
+ ret i32 %tmp
+}
+
+; CHECK-LABEL: @constexpr_select_group_global_flat_mismatch(
+; CHECK: %tmp = load i32, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds0 to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*))
+define i32 @constexpr_select_group_global_flat_mismatch() #0 {
+bb:
+ %tmp = load i32, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds0 to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*))
+ ret i32 %tmp
+}
+
+; CHECK-LABEL: @store_select_group_flat_null(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*)
+; CHECK: store i32 -1, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_null(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* null
+ store i32 -1, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_flat_null_swap(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*), i32 addrspace(3)* %group.ptr.0
+; CHECK: store i32 -1, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_null_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* null, i32 addrspace(4)* %cast0
+ store i32 -1, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_flat_undef(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* undef
+; CHECK: store i32 -1, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_undef(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* undef
+ store i32 -1, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_flat_undef_swap(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* undef, i32 addrspace(3)* %group.ptr.0
+; CHECK: store i32 -1, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_undef_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* undef, i32 addrspace(4)* %cast0
+ store i32 -1, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_gep_group_flat_null(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* null to i32 addrspace(3)*)
+; CHECK: %gep = getelementptr i32, i32 addrspace(3)* %select, i64 16
+; CHECK: store i32 -1, i32 addrspace(3)* %gep
+define amdgpu_kernel void @store_select_gep_group_flat_null(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* null
+ %gep = getelementptr i32, i32 addrspace(4)* %select, i64 16
+ store i32 -1, i32 addrspace(4)* %gep
+ ret void
+}
+
+@global0 = internal addrspace(1) global i32 123, align 4
+
+; CHECK-LABEL: @store_select_group_flat_constexpr(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* @lds1
+; CHECK: store i32 7, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_constexpr(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds1 to i32 addrspace(4)*)
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_flat_inttoptr_flat(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* addrspacecast (i32 addrspace(4)* inttoptr (i64 12345 to i32 addrspace(4)*) to i32 addrspace(3)*)
+; CHECK: store i32 7, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_inttoptr_flat(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* inttoptr (i64 12345 to i32 addrspace(4)*)
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_flat_inttoptr_group(
+; CHECK: %select = select i1 %c, i32 addrspace(3)* %group.ptr.0, i32 addrspace(3)* inttoptr (i32 400 to i32 addrspace(3)*)
+; CHECK-NEXT: store i32 7, i32 addrspace(3)* %select
+define amdgpu_kernel void @store_select_group_flat_inttoptr_group(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* inttoptr (i32 400 to i32 addrspace(3)*) to i32 addrspace(4)*)
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_flat_constexpr(
+; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+; CHECK: %select = select i1 %c, i32 addrspace(4)* %1, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*)
+; CHECK: store i32 7, i32 addrspace(4)* %select
+define amdgpu_kernel void @store_select_group_global_mismatch_flat_constexpr(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*)
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_flat_constexpr_swap(
+; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+; CHECK: %select = select i1 %c, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*), i32 addrspace(4)* %1
+; CHECK: store i32 7, i32 addrspace(4)* %select
+define amdgpu_kernel void @store_select_group_global_mismatch_flat_constexpr_swap(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*), i32 addrspace(4)* %cast0
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_null_null(
+; CHECK: %select = select i1 %c, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)
+; CHECK: store i32 7, i32 addrspace(4)* %select
+define amdgpu_kernel void @store_select_group_global_mismatch_null_null(i1 %c) #0 {
+ %select = select i1 %c, i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_null_null_constexpr(
+; CHECK: store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+define amdgpu_kernel void @store_select_group_global_mismatch_null_null_constexpr() #0 {
+ store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_gv_null_constexpr(
+; CHECK: store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds0 to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+define amdgpu_kernel void @store_select_group_global_mismatch_gv_null_constexpr() #0 {
+ store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* @lds0 to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_null_gv_constexpr(
+; CHECK: store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*)), align 4
+define amdgpu_kernel void @store_select_group_global_mismatch_null_gv_constexpr() #0 {
+ store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* @global0 to i32 addrspace(4)*)), align 4
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_inttoptr_null_constexpr(
+; CHECK: store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* inttoptr (i64 123 to i32 addrspace(3)*) to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+define amdgpu_kernel void @store_select_group_global_mismatch_inttoptr_null_constexpr() #0 {
+ store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* inttoptr (i64 123 to i32 addrspace(3)*) to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_inttoptr_flat_null_constexpr(
+; CHECK: store i32 7, i32 addrspace(1)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(1)* addrspacecast (i32 addrspace(4)* inttoptr (i64 123 to i32 addrspace(4)*) to i32 addrspace(1)*), i32 addrspace(1)* null), align 4
+define amdgpu_kernel void @store_select_group_global_mismatch_inttoptr_flat_null_constexpr() #0 {
+ store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* inttoptr (i64 123 to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* null to i32 addrspace(4)*)), align 4
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_global_mismatch_undef_undef_constexpr(
+; CHECK: store i32 7, i32 addrspace(3)* null
+define amdgpu_kernel void @store_select_group_global_mismatch_undef_undef_constexpr() #0 {
+ store i32 7, i32 addrspace(4)* select (i1 icmp eq (i32 ptrtoint (i32 addrspace(3)* @lds1 to i32), i32 4), i32 addrspace(4)* addrspacecast (i32 addrspace(3)* null to i32 addrspace(4)*), i32 addrspace(4)* addrspacecast (i32 addrspace(1)* undef to i32 addrspace(4)*)), align 4
+ ret void
+}
+
+@lds2 = external addrspace(3) global [1024 x i32], align 4
+
+; CHECK-LABEL: @store_select_group_constexpr_ptrtoint(
+; CHECK: %1 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+; CHECK: %select = select i1 %c, i32 addrspace(4)* %1, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* inttoptr (i32 add (i32 ptrtoint ([1024 x i32] addrspace(3)* @lds2 to i32), i32 124) to i32 addrspace(1)*) to i32 addrspace(4)*)
+; CHECK: store i32 7, i32 addrspace(4)* %select
+define amdgpu_kernel void @store_select_group_constexpr_ptrtoint(i1 %c, i32 addrspace(3)* %group.ptr.0) #0 {
+ %cast0 = addrspacecast i32 addrspace(3)* %group.ptr.0 to i32 addrspace(4)*
+ %select = select i1 %c, i32 addrspace(4)* %cast0, i32 addrspace(4)* addrspacecast (i32 addrspace(1)* inttoptr (i32 add (i32 ptrtoint ([1024 x i32] addrspace(3)* @lds2 to i32), i32 124) to i32 addrspace(1)*) to i32 addrspace(4)*)
+ store i32 7, i32 addrspace(4)* %select
+ ret void
+}
+
+; CHECK-LABEL: @store_select_group_flat_vector(
+; CHECK: %cast0 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.0 to <2 x i32 addrspace(4)*>
+; CHECK: %cast1 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.1 to <2 x i32 addrspace(4)*>
+; CHECK: %select = select i1 %c, <2 x i32 addrspace(4)*> %cast0, <2 x i32 addrspace(4)*> %cast1
+; CHECK: %extract0 = extractelement <2 x i32 addrspace(4)*> %select, i32 0
+; CHECK: %extract1 = extractelement <2 x i32 addrspace(4)*> %select, i32 1
+; CHECK: store i32 -1, i32 addrspace(4)* %extract0
+; CHECK: store i32 -2, i32 addrspace(4)* %extract1
+define amdgpu_kernel void @store_select_group_flat_vector(i1 %c, <2 x i32 addrspace(3)*> %group.ptr.0, <2 x i32 addrspace(3)*> %group.ptr.1) #0 {
+ %cast0 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.0 to <2 x i32 addrspace(4)*>
+ %cast1 = addrspacecast <2 x i32 addrspace(3)*> %group.ptr.1 to <2 x i32 addrspace(4)*>
+ %select = select i1 %c, <2 x i32 addrspace(4)*> %cast0, <2 x i32 addrspace(4)*> %cast1
+ %extract0 = extractelement <2 x i32 addrspace(4)*> %select, i32 0
+ %extract1 = extractelement <2 x i32 addrspace(4)*> %select, i32 1
+ store i32 -1, i32 addrspace(4)* %extract0
+ store i32 -2, i32 addrspace(4)* %extract1
+ ret void
+}
+
+attributes #0 = { nounwind }
+
+!0 = !{!"branch_weights", i32 2, i32 10}
generated by cgit v1.2.3 (git 2.25.1) at 2025-08-12 21:27:33 +0000