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[NFC][clang] Correct bswapg test to work when int128 is not available #168261

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Merged
merged 1 commit into from
Nov 16, 2025
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[NFC][clang] Correct bswapg test to work when int128 is not available #168261

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7 changes: 6 additions & 1 deletion clang/test/CodeGen/builtins.c
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Original file line number Diff line number Diff line change
Expand Up @@ -1289,7 +1289,10 @@ void test_builtin_ctzg(unsigned char uc, unsigned short us, unsigned int ui,
// CHECK-LABEL: define{{.*}} void @test_builtin_bswapg
void test_builtin_bswapg(unsigned char uc, unsigned short us, unsigned int ui,
unsigned long ul, unsigned long long ull,
unsigned __int128 ui128, _BitInt(8) bi8,
#ifdef __SIZEOF_INT128__
unsigned __int128 ui128,
#endif
_BitInt(8) bi8,
_BitInt(16) bi16, _BitInt(32) bi32,
_BitInt(64) bi64, _BitInt(128) bi128) {
uc = __builtin_bswapg(uc);
Expand All @@ -1303,8 +1306,10 @@ void test_builtin_bswapg(unsigned char uc, unsigned short us, unsigned int ui,
// CHECK: call i64 @llvm.bswap.i64
ull = __builtin_bswapg(ull);
// CHECK: call i64 @llvm.bswap.i64
#ifdef __SIZEOF_INT128__
ui128 = __builtin_bswapg(ui128);
// CHECK: call i128 @llvm.bswap.i128
#endif
bi8 = __builtin_bswapg(bi8);
// CHECK: %17 = load i8, ptr %bi8.addr, align 1
// CHECK: store i8 %17, ptr %bi8.addr
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