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| author | Stephen Hines <srhines@google.com> | 2014-12-01 14:51:49 -0800 |
|---|---|---|
| committer | Stephen Hines <srhines@google.com> | 2014-12-02 16:08:10 -0800 |
| commit | 37ed9c199ca639565f6ce88105f9e39e898d82d0 (patch) | |
| tree | 8fb36d3910e3ee4c4e1b7422f4f017108efc52f5 /test/CodeGen/ARM/2014-08-04-muls-it.ll | |
| parent | d2327b22152ced7bc46dc629fc908959e8a52d03 (diff) | |
| download | external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.zip external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.gz external_llvm-37ed9c199ca639565f6ce88105f9e39e898d82d0.tar.bz2 | |
Update aosp/master LLVM for rebase to r222494.
Change-Id: Ic787f5e0124df789bd26f3f24680f45e678eef2d
Diffstat (limited to 'test/CodeGen/ARM/2014-08-04-muls-it.ll')
| -rw-r--r-- | test/CodeGen/ARM/2014-08-04-muls-it.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/ARM/2014-08-04-muls-it.ll b/test/CodeGen/ARM/2014-08-04-muls-it.ll new file mode 100644 index 0000000..4636bff --- /dev/null +++ b/test/CodeGen/ARM/2014-08-04-muls-it.ll @@ -0,0 +1,25 @@ +; RUN: llc -mtriple thumbv7-eabi -arm-restrict-it -filetype asm -o - %s \ +; RUN: | FileCheck %s + +define arm_aapcscc i32 @function(i32 %i, i32 %j) { +entry: + %cmp = icmp eq i32 %i, %j + br i1 %cmp, label %if.then, label %if.end + +if.then: ; preds = %entry + %mul = mul nsw i32 %i, %i + br label %if.end + +if.end: ; preds = %if.then, %entry + %i.addr.0 = phi i32 [ %mul, %if.then ], [ %i, %entry ] + ret i32 %i.addr.0 +} + +; CHECK-LABEL: function +; CHECK: cmp r0, r1 +; CHECK: bne [[LABEL:[.*]]] +; CHECK-NOT: mulseq r0, r0, r0 +; CHECK: [[LABEL]] +; CHECK: muls r0, r0, r0 +; CHECK: bx lr + |