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| author | Ivan Krasin <krasin@chromium.org> | 2016-08-05 19:45:16 +0000 |
|---|---|---|
| committer | Ivan Krasin <krasin@chromium.org> | 2016-08-05 19:45:16 +0000 |
| commit | b05e06e4fd1c7635bb0575b201b3a9912fd16c33 (patch) | |
| tree | fbca3891f1ca74d25521841e25cd5e7487f9cf94 /llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll | |
| parent | 45e442ebaa1e626174d93380914d9f1133a06d25 (diff) | |
| download | bcm5719-llvm-b05e06e4fd1c7635bb0575b201b3a9912fd16c33.tar.gz bcm5719-llvm-b05e06e4fd1c7635bb0575b201b3a9912fd16c33.zip | |
WholeProgramDevirt: print remarks with devirtualized method names.
Summary:
Chrome on Linux uses WholeProgramDevirt for speed ups, and it's
important to detect regressions on both sides: the toolchain,
if fewer methods get devirtualized after an update, and Chrome,
if an innocently looking change caused many hot methods become
virtual again.
The need to track devirtualized methods is not Chrome-specific,
but it's probably the only user of the pass at this time.
Reviewers: kcc
Differential Revision: https://reviews.llvm.org/D23219
llvm-svn: 277856
Diffstat (limited to 'llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll')
| -rw-r--r-- | llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll b/llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll index d2eff163a84..66db3576cb4 100644 --- a/llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll +++ b/llvm/test/Transforms/WholeProgramDevirt/virtual-const-prop-check.ll @@ -4,8 +4,20 @@ target datalayout = "e-p:64:64" target triple = "x86_64-unknown-linux-gnu" ; CHECK: remark: <unknown>:0:0: devirtualized call +; CHECK: remark: <unknown>:0:0: devirtualized vf1i32 +; CHECK: remark: <unknown>:0:0: devirtualized vf2i32 +; CHECK: remark: <unknown>:0:0: devirtualized vf3i32 +; CHECK: remark: <unknown>:0:0: devirtualized vf4i32 ; CHECK: remark: <unknown>:0:0: devirtualized call +; CHECK: remark: <unknown>:0:0: devirtualized vf1i1 +; CHECK: remark: <unknown>:0:0: devirtualized vf0i1 +; CHECK: remark: <unknown>:0:0: devirtualized vf1i1 +; CHECK: remark: <unknown>:0:0: devirtualized vf0i1 ; CHECK: remark: <unknown>:0:0: devirtualized call +; CHECK: remark: <unknown>:0:0: devirtualized vf0i1 +; CHECK: remark: <unknown>:0:0: devirtualized vf1i1 +; CHECK: remark: <unknown>:0:0: devirtualized vf0i1 +; CHECK: remark: <unknown>:0:0: devirtualized vf1i1 ; CHECK-NOT: devirtualized call ; CHECK: [[VT1DATA:@[^ ]*]] = private constant { [8 x i8], [3 x i8*], [0 x i8] } { [8 x i8] c"\00\00\00\01\01\00\00\00", [3 x i8*] [i8* bitcast (i1 (i8*)* @vf0i1 to i8*), i8* bitcast (i1 (i8*)* @vf1i1 to i8*), i8* bitcast (i32 (i8*)* @vf1i32 to i8*)], [0 x i8] zeroinitializer }, section "vt1sec", !type [[T8:![0-9]+]] |
