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author | Dan Gohman <dan433584@gmail.com> | 2015-12-05 03:03:35 +0000 |
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committer | Dan Gohman <dan433584@gmail.com> | 2015-12-05 03:03:35 +0000 |
commit | f0b165a7f8492973d71f33b824acaea1eb26bba3 (patch) | |
tree | 5fa6aa641f32143ebf33fd8942b9bfe73e34d596 /llvm/test/CodeGen/WebAssembly/switch.ll | |
parent | 064a672f659627e00a656e160e79006fe71cf7b0 (diff) | |
download | bcm5719-llvm-f0b165a7f8492973d71f33b824acaea1eb26bba3.tar.gz bcm5719-llvm-f0b165a7f8492973d71f33b824acaea1eb26bba3.zip |
[WebAssembly] Implement ReverseBranchCondition, and re-enable MachineBlockPlacement
This patch introduces a codegen-only instruction currently named br_unless,
which makes it convenient to implement ReverseBranchCondition and re-enable
the MachineBlockPlacement pass. Then in a late pass, it lowers br_unless
back into br_if.
Differential Revision: http://reviews.llvm.org/D14995
llvm-svn: 254826
Diffstat (limited to 'llvm/test/CodeGen/WebAssembly/switch.ll')
-rw-r--r-- | llvm/test/CodeGen/WebAssembly/switch.ll | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/llvm/test/CodeGen/WebAssembly/switch.ll b/llvm/test/CodeGen/WebAssembly/switch.ll index 41c5b357d06..c62333c336f 100644 --- a/llvm/test/CodeGen/WebAssembly/switch.ll +++ b/llvm/test/CodeGen/WebAssembly/switch.ll @@ -1,6 +1,7 @@ -; RUN: llc < %s -asm-verbose=false | FileCheck %s +; RUN: llc < %s -asm-verbose=false -disable-block-placement | FileCheck %s -; Test switch instructions. +; Test switch instructions. Block placement is disabled because it reorders +; the blocks in a way that isn't interesting here. target datalayout = "e-p:32:32-i64:64-n32:64-S128" target triple = "wasm32-unknown-unknown" |