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31 lines
970 B
31 lines
970 B
4 months ago
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// Ensure calling bypassing the driver with -fembed-bitcode embeds bitcode pre-
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// optimizations
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// REQUIRES: x86-registered-target
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// RUN: %clang_cc1 %s -O2 -emit-obj -triple=x86_64-unknown-linux-gnu -o %t.o -fembed-bitcode=all
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// RUN: llvm-objcopy --dump-section=.llvmbc=%t.bc %t.o /dev/null
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// Also check that the .llvmcmd section captures the optimization options.
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// RUN: llvm-dis %t.bc -o - | FileCheck %s --check-prefix=CHECK-BC
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// RUN: llvm-objcopy --dump-section=.llvmcmd=- %t.o /dev/null | FileCheck %s --check-prefix=CHECK-CMD
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// CHECK-BC-LABEL: define void @bar() #0 {
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// CHECK-BC-NEXT: entry:
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// CHECK-BC-NEXT: ret void
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// CHECK-BC-NEXT: }
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// CHECK-BC-LABEL: define void @foo() #1 {
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// CHECK-BC-NEXT: entry:
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// CHECK-BC-NEXT: call void @bar()
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// CHECK-BC-NEXT: ret void
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// CHECK-BC-NEXT: }
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// CHECK-BC-LABEL: attributes #0 = {{.*}} alwaysinline
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// CHECK-CMD: -O2
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__attribute__((always_inline)) void bar() {
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return;
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}
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void foo() {
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bar();
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return;
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}
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