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Diffstat (limited to 'test/CodeGen/PowerPC/p8-isel-sched.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/p8-isel-sched.ll | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/p8-isel-sched.ll b/test/CodeGen/PowerPC/p8-isel-sched.ll new file mode 100644 index 0000000..034fe3c --- /dev/null +++ b/test/CodeGen/PowerPC/p8-isel-sched.ll @@ -0,0 +1,33 @@ +; RUN: llc -mcpu=pwr8 < %s | FileCheck %s +target datalayout = "E-m:e-i64:64-n32:64" +target triple = "powerpc64-unknown-linux-gnu" + +; Function Attrs: nounwind +define void @foo(i32* nocapture %r1, i32* nocapture %r2, i32* nocapture %r3, i32* nocapture %r4, i32 signext %a, i32 signext %b, i32 signext %c, i32 signext %d) #0 { +entry: + %tobool = icmp ne i32 %a, 0 + %cond = select i1 %tobool, i32 %b, i32 %c + store i32 %cond, i32* %r1, align 4 + %cond5 = select i1 %tobool, i32 %b, i32 %d + store i32 %cond5, i32* %r2, align 4 + %add = add nsw i32 %b, 1 + %sub = add nsw i32 %d, -2 + %cond10 = select i1 %tobool, i32 %add, i32 %sub + store i32 %cond10, i32* %r3, align 4 + %add13 = add nsw i32 %b, 3 + %sub15 = add nsw i32 %d, -5 + %cond17 = select i1 %tobool, i32 %add13, i32 %sub15 + store i32 %cond17, i32* %r4, align 4 + ret void +} + +; Make sure that we don't schedule all of the isels together, they should be +; intermixed with the adds because each isel starts a new dispatch group. +; CHECK-LABEL: @foo +; CHECK: isel +; CHECK: addi +; CHECK: isel +; CHECK: blr + +attributes #0 = { nounwind } + |