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| 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 | f93bb39b037d8411871f21a7330b000d5bc4e994 (patch) | |
| tree | d42e8892c7664b5d6c5ef83df4d4bebda9f9dec7 /llvm/test/CodeGen | |
| parent | e61e0b9a749b57fc8ba769e83eeeb2f6fcaf016b (diff) | |
| download | bcm5719-llvm-f93bb39b037d8411871f21a7330b000d5bc4e994.tar.gz bcm5719-llvm-f93bb39b037d8411871f21a7330b000d5bc4e994.zip | |
Add 8 bit libcalls and make use of them for msp430
llvm-svn: 86384
Diffstat (limited to 'llvm/test/CodeGen')
| -rw-r--r-- | llvm/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll b/llvm/test/CodeGen/MSP430/2009-11-05-8BitLibcalls.ll new file mode 100644 index 00000000000..94fe5c70e84 --- /dev/null +++ b/llvm/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*) |
