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author | Roman Divacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
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committer | Roman Divacky <rdivacky@FreeBSD.org> | 2009-10-14 17:57:32 +0000 |
commit | 59850d0874429601812bc13408cb1f776649027c (patch) | |
tree | b21f6de4e08b89bb7931806bab798fc2a5e3a686 /test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll | |
parent | 18f153bdb9db52e7089a2d5293b96c45a3124a26 (diff) | |
download | src-test-59850d0874429601812bc13408cb1f776649027c.tar.gz src-test-59850d0874429601812bc13408cb1f776649027c.zip |
Notes
Diffstat (limited to 'test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll')
-rw-r--r-- | test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll b/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll new file mode 100644 index 0000000000000..cc574c7290aba --- /dev/null +++ b/test/CodeGen/MSP430/2009-09-18-AbsoluteAddr.ll @@ -0,0 +1,22 @@ +; RUN: llc < %s | grep 0x0021 | count 2 +; PR4776 +target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8" +target triple = "msp430-unknown-unknown" + +@"\010x0021" = common global i8 0, align 1 ; <i8*> [#uses=2] + +define zeroext i8 @foo(i8 zeroext %x) nounwind { +entry: + %retval = alloca i8 ; <i8*> [#uses=2] + %x.addr = alloca i8 ; <i8*> [#uses=2] + %tmp = alloca i8, align 1 ; <i8*> [#uses=2] + store i8 %x, i8* %x.addr + %tmp1 = volatile load i8* @"\010x0021" ; <i8> [#uses=1] + store i8 %tmp1, i8* %tmp + %tmp2 = load i8* %x.addr ; <i8> [#uses=1] + volatile store i8 %tmp2, i8* @"\010x0021" + %tmp3 = load i8* %tmp ; <i8> [#uses=1] + store i8 %tmp3, i8* %retval + %0 = load i8* %retval ; <i8> [#uses=1] + ret i8 %0 +} |