diff options
| author | Anton Korobeynikov <asl@math.spbu.ru> | 2009-11-07 17:14:39 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2009-11-07 17:14:39 +0000 |
| commit | 8983da729aa1ca99a11a3b98ae6280dfcdbadb39 (patch) | |
| tree | c7cf3b5b86aed029a1ee315d48fd8cf53dfc2fe6 /test/CodeGen/MSP430 | |
| parent | 8046ef4379c8a1f98d9f05e34fa55285e1c9582c (diff) | |
| download | llvm-8983da729aa1ca99a11a3b98ae6280dfcdbadb39.tar.gz llvm-8983da729aa1ca99a11a3b98ae6280dfcdbadb39.tar.bz2 llvm-8983da729aa1ca99a11a3b98ae6280dfcdbadb39.tar.xz | |
Add 8 bit libcalls and make use of them for msp430
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@86384 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen/MSP430')
| -rw-r--r-- | test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll b/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll new file mode 100644 index 0000000000..94fe5c70e8 --- /dev/null +++ b/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll @@ -0,0 +1,22 @@ +; RUN: llc < %s | FileCheck %s + +target datalayout = "e-p:16:8:8-i8:8:8-i16:8:8-i32:8:8" +target triple = "msp430-elf" + +@g_29 = common global i8 0, align 1 ; <i8*> [#uses=0] + +define signext i8 @foo(i8 signext %_si1, i8 signext %_si2) nounwind readnone { +entry: +; CHECK: foo: +; CHECK: call #__mulqi3 + %mul = mul i8 %_si2, %_si1 ; <i8> [#uses=1] + ret i8 %mul +} + +define void @uint81(i16* nocapture %p_32) nounwind { +entry: + %call = tail call i16 @bar(i8* bitcast (i8 (i8, i8)* @foo to i8*)) nounwind ; <i16> [#uses=0] + ret void +} + +declare i16 @bar(i8*) |