85 lines
3.1 KiB
C
85 lines
3.1 KiB
C
// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -emit-llvm \
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// RUN: -fno-use-cxa-atexit < %s | \
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// RUN: FileCheck --check-prefix=NO-REGISTER %s
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// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -emit-llvm \
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// RUN: -fno-use-cxa-atexit < %s | \
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// RUN: FileCheck --check-prefix=NO-REGISTER %s
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// RUN: %clang_cc1 -triple powerpc-ibm-aix-xcoff -emit-llvm \
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// RUN: -fno-use-cxa-atexit -fregister-global-dtors-with-atexit < %s | \
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// RUN: FileCheck --check-prefix=REGISTER %s
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// RUN: %clang_cc1 -triple powerpc64-ibm-aix-xcoff -emit-llvm \
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// RUN: -fno-use-cxa-atexit -fregister-global-dtors-with-atexit < %s | \
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// RUN: FileCheck --check-prefix=REGISTER %s
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int bar(void) __attribute__((destructor(100)));
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int bar2(void) __attribute__((destructor(65535)));
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int bar3(int) __attribute__((destructor(65535)));
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int bar(void) {
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return 1;
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}
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int bar2(void) {
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return 2;
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}
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int bar3(int a) {
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return a;
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}
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// NO-REGISTER: @llvm.global_dtors = appending global [3 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 100, ptr @bar, ptr null }, { i32, ptr, ptr } { i32 65535, ptr @bar2, ptr null }, { i32, ptr, ptr } { i32 65535, ptr @bar3, ptr null }]
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// REGISTER: @llvm.global_ctors = appending global [2 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 100, ptr @__GLOBAL_init_100, ptr null }, { i32, ptr, ptr } { i32 65535, ptr @__GLOBAL_init_65535, ptr null }]
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// REGISTER: @llvm.global_dtors = appending global [2 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 100, ptr @__GLOBAL_cleanup_100, ptr null }, { i32, ptr, ptr } { i32 65535, ptr @__GLOBAL_cleanup_65535, ptr null }]
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// REGISTER: define internal void @__GLOBAL_init_100() [[ATTR:#[0-9]+]] {
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// REGISTER: entry:
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// REGISTER: %0 = call i32 @atexit(ptr @bar)
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// REGISTER: ret void
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// REGISTER: }
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// REGISTER: define internal void @__GLOBAL_init_65535() [[ATTR:#[0-9]+]] {
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// REGISTER: entry:
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// REGISTER: %0 = call i32 @atexit(ptr @bar2)
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// REGISTER: %1 = call i32 @atexit(ptr @bar3)
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// REGISTER: ret void
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// REGISTER: }
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// REGISTER: define internal void @__GLOBAL_cleanup_100() [[ATTR:#[0-9]+]] {
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// REGISTER: entry:
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// REGISTER: %0 = call i32 @unatexit(ptr @bar)
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// REGISTER: %needs_destruct = icmp eq i32 %0, 0
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// REGISTER: br i1 %needs_destruct, label %destruct.call, label %destruct.end
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// REGISTER: destruct.call:
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// REGISTER: call void @bar()
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// REGISTER: br label %destruct.end
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// REGISTER: destruct.end:
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// REGISTER: ret void
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// REGISTER: }
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// REGISTER: define internal void @__GLOBAL_cleanup_65535() [[ATTR:#[0-9]+]] {
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// REGISTER: entry:
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// REGISTER: %0 = call i32 @unatexit(ptr @bar3)
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// REGISTER: %needs_destruct = icmp eq i32 %0, 0
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// REGISTER: br i1 %needs_destruct, label %destruct.call, label %unatexit.call
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// REGISTER: destruct.call:
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// REGISTER: call void @bar3()
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// REGISTER: br label %unatexit.call
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// REGISTER: unatexit.call:
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// REGISTER: %1 = call i32 @unatexit(ptr @bar2)
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// REGISTER: %needs_destruct1 = icmp eq i32 %1, 0
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// REGISTER: br i1 %needs_destruct1, label %destruct.call2, label %destruct.end
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// REGISTER: destruct.call2:
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// REGISTER: call void @bar2()
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// REGISTER: br label %destruct.end
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// REGISTER: destruct.end:
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// REGISTER: ret void
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// REGISTER: }
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