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Diffstat (limited to 'clang/test/CodeGen/PR2001-bitfield-reload.c')
-rw-r--r-- | clang/test/CodeGen/PR2001-bitfield-reload.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/CodeGen/PR2001-bitfield-reload.c b/clang/test/CodeGen/PR2001-bitfield-reload.c new file mode 100644 index 0000000..d05aef3 --- /dev/null +++ b/clang/test/CodeGen/PR2001-bitfield-reload.c @@ -0,0 +1,16 @@ +// RUN: %clang_cc1 -triple i386-unknown-unknown -O3 -emit-llvm -o - %s | FileCheck %s +// PR2001 + +/* Test that the result of the assignment properly uses the value *in + the bitfield* as opposed to the RHS. */ +static int foo(int i) { + struct { + int f0 : 2; + } x; + return (x.f0 = i); +} + +int bar() { + // CHECK: ret i32 1 + return foo(-5) == -1; +} |