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| author | Bob Wilson <bob.wilson@apple.com> | 2012-05-30 00:17:12 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2012-05-30 00:17:12 +0000 |
| commit | 33e5188c270fbd5ccce4ea4656f75c95ec68cfaf (patch) | |
| tree | eebfb851efa47d7d5f7ecd7054a2fba96afdf999 /llvm/test/CodeGen/Generic | |
| parent | 45601d1742d159c261f7b255e00e72e55805b792 (diff) | |
| download | bcm5719-llvm-33e5188c270fbd5ccce4ea4656f75c95ec68cfaf.tar.gz bcm5719-llvm-33e5188c270fbd5ccce4ea4656f75c95ec68cfaf.zip | |
Add an insertPass API to TargetPassConfig. <rdar://problem/11498613>
Besides adding the new insertPass function, this patch uses it to
enhance the existing -print-machineinstrs so that the MachineInstrs
after a specific pass can be printed.
Patch by Bin Zeng!
llvm-svn: 157655
Diffstat (limited to 'llvm/test/CodeGen/Generic')
| -rw-r--r-- | llvm/test/CodeGen/Generic/print-machineinstrs.ll | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/Generic/print-machineinstrs.ll b/llvm/test/CodeGen/Generic/print-machineinstrs.ll new file mode 100644 index 00000000000..75b4cd14fff --- /dev/null +++ b/llvm/test/CodeGen/Generic/print-machineinstrs.ll @@ -0,0 +1,14 @@ +; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs=branch-folder -o /dev/null |& FileCheck %s +; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs -o /dev/null |& FileCheck %s +; RUN: llc < %s -O3 -debug-pass=Structure -print-machineinstrs= -o /dev/null |& FileCheck %s + +define i64 @foo(i64 %a, i64 %b) nounwind { +; CHECK: -branch-folder -print-machineinstrs +; CHECK: Control Flow Optimizer +; CHECK-NEXT: MachineFunction Printer +; CHECK: Machine code for function foo: + %c = add i64 %a, %b + %d = trunc i64 %c to i32 + %e = zext i32 %d to i64 + ret i64 %e +} |
