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| author | Eli Friedman <efriedma@codeaurora.org> | 2018-01-31 00:40:42 +0000 |
|---|---|---|
| committer | Eli Friedman <efriedma@codeaurora.org> | 2018-01-31 00:40:42 +0000 |
| commit | 804d7ab811766a11559d81116f16635e06f91f43 (patch) | |
| tree | 9e3a56898de4c542b24c9d0df02ef20db79b12ca /llvm/test/CodeGen/Thumb | |
| parent | f98baa7065084fd9326e46d52acaedabdbb82f80 (diff) | |
| download | bcm5719-llvm-804d7ab811766a11559d81116f16635e06f91f43.tar.gz bcm5719-llvm-804d7ab811766a11559d81116f16635e06f91f43.zip | |
Revert r323559 due to EXPENSIVE_CHECKS regression.
I have a fix for the issue (https://reviews.llvm.org/D42655) but
it's taking a while to get reviewed, so reverting in the meantime.
llvm-svn: 323841
Diffstat (limited to 'llvm/test/CodeGen/Thumb')
| -rw-r--r-- | llvm/test/CodeGen/Thumb/stm-scavenging.ll | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/llvm/test/CodeGen/Thumb/stm-scavenging.ll b/llvm/test/CodeGen/Thumb/stm-scavenging.ll deleted file mode 100644 index ef038f29038..00000000000 --- a/llvm/test/CodeGen/Thumb/stm-scavenging.ll +++ /dev/null @@ -1,47 +0,0 @@ -; RUN: llc < %s | FileCheck %s -target triple = "thumbv6---gnueabi" - -; Use STM to save the three registers -; CHECK-LABEL: use_stm: -; CHECK: .save {r7, lr} -; CHECK: .setfp r7, sp -; CHECK: stm r3!, {r0, r1, r2} -; CHECK: bl throws_1 -define void @use_stm(i32 %a, i32 %b, i32 %c, i32* %d) local_unnamed_addr noreturn "no-frame-pointer-elim"="true" { -entry: - %arrayidx = getelementptr inbounds i32, i32* %d, i32 2 - store i32 %a, i32* %arrayidx, align 4 - %arrayidx1 = getelementptr inbounds i32, i32* %d, i32 3 - store i32 %b, i32* %arrayidx1, align 4 - %arrayidx2 = getelementptr inbounds i32, i32* %d, i32 4 - store i32 %c, i32* %arrayidx2, align 4 - tail call void @throws_1(i32 %a, i32 %b, i32 %c) noreturn - unreachable -} - -; Don't use STM: there is no available register to store -; the address. We could transform this with some extra math, but -; that currently isn't implemented. -; CHECK-LABEL: no_stm: -; CHECK: .save {r7, lr} -; CHECK: .setfp r7, sp -; CHECK: str r0, -; CHECK: str r1, -; CHECK: str r2, -; CHECK: bl throws_2 -define void @no_stm(i32 %a, i32 %b, i32 %c, i32* %d) local_unnamed_addr noreturn "no-frame-pointer-elim"="true" { -entry: - %arrayidx = getelementptr inbounds i32, i32* %d, i32 2 - store i32 %a, i32* %arrayidx, align 4 - %arrayidx1 = getelementptr inbounds i32, i32* %d, i32 3 - store i32 %b, i32* %arrayidx1, align 4 - %arrayidx2 = getelementptr inbounds i32, i32* %d, i32 4 - store i32 %c, i32* %arrayidx2, align 4 - tail call void @throws_2(i32 %a, i32 %b, i32 %c, i32* %d) noreturn - unreachable -} - - -declare void @throws_1(i32, i32, i32) noreturn -declare void @throws_2(i32, i32, i32, i32*) noreturn - |

