[llvm] [clang] [AIX][TOC] Add -mtocdata/-mno-tocdata options on AIX (PR #67999)

[via cfe-commits]

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@@ -0,0 +1,61 @@
+// RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -S -mtocdata=f,g,h,i,j,k,l,m,n,o,p -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=CHECK32 --match-full-lines
+// RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -S -mtocdata -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=CHECK32 --match-full-lines
+
+// RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -S -mtocdata=f,g,h,i,j,k,l,m,n,o,p -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=CHECK64 --match-full-lines
+// RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -S -mtocdata -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=CHECK64 --match-full-lines
----------------
diggerlin wrote:

Most of the outputs with `-triple powerpc64-ibm-aix-xcoff` and `-triple powerpc32-ibm-aix-xcoff` are the same in the test case. I suggest changing as following to simplify the test case and make it easier to compare the differences between 32-bit and 64-bit

```
// RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -S -mtocdata=f,g,h,i,j,k,l,m,n,o,p -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK32 --match-full-lines
// RUN: %clang_cc1 %s -triple powerpc-ibm-aix-xcoff -S -mtocdata -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK32 --match-full-lines

// RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -S -mtocdata=f,g,h,i,j,k,l,m,n,o,p -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK64 --match-full-lines
// RUN: %clang_cc1 %s -triple powerpc64-ibm-aix-xcoff -S -mtocdata -emit-llvm -o - 2>&1 | FileCheck %s -check-prefixes=COMMON,CHECK64 --match-full-lines
..... 
// CHECK32: @g = global i64 5, align 8
// CHECK64: @g = global i64 5, align 8 #0
// COMMON: {{.*}}  = private unnamed_addr constant [2 x i8] c"h\00", align 1
// COMMON: @h = global {{...*}} #0
// COMMON: @j = global i32 0, align 128
.....

```

https://github.com/llvm/llvm-project/pull/67999