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| author | Reid Kleckner <rnk@google.com> | 2017-08-23 20:31:27 +0000 |
|---|---|---|
| committer | Reid Kleckner <rnk@google.com> | 2017-08-23 20:31:27 +0000 |
| commit | 6d353348e58105098363ed5be162a2f9c044d342 (patch) | |
| tree | 8f67617b050d1287cf830706bc242c9c5ce4d0d8 /llvm/test/Transforms/SafeStack/X86/debug-loc.ll | |
| parent | c01994b5fe93542f7d3c62726c67635652c92df2 (diff) | |
| download | bcm5719-llvm-6d353348e58105098363ed5be162a2f9c044d342.tar.gz bcm5719-llvm-6d353348e58105098363ed5be162a2f9c044d342.zip | |
Parse and print DIExpressions inline to ease IR and MIR testing
Summary:
Most DIExpressions are empty or very simple. When they are complex, they
tend to be unique, so checking them inline is reasonable.
This also avoids the need for CodeGen passes to append to the
llvm.dbg.mir named md node.
See also PR22780, for making DIExpression not be an MDNode.
Reviewers: aprantl, dexonsmith, dblaikie
Subscribers: qcolombet, javed.absar, eraman, hiraditya, llvm-commits
Differential Revision: https://reviews.llvm.org/D37075
llvm-svn: 311594
Diffstat (limited to 'llvm/test/Transforms/SafeStack/X86/debug-loc.ll')
| -rw-r--r-- | llvm/test/Transforms/SafeStack/X86/debug-loc.ll | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/llvm/test/Transforms/SafeStack/X86/debug-loc.ll b/llvm/test/Transforms/SafeStack/X86/debug-loc.ll index d6b217142bf..0a315d65e6b 100644 --- a/llvm/test/Transforms/SafeStack/X86/debug-loc.ll +++ b/llvm/test/Transforms/SafeStack/X86/debug-loc.ll @@ -20,9 +20,9 @@ entry: ; dbg.declare for %zzz and %xxx are gone; replaced with dbg.declare based off the unsafe stack pointer ; CHECK-NOT: call void @llvm.dbg.declare -; CHECK: call void @llvm.dbg.declare(metadata i8* %[[USP]], metadata ![[VAR_ARG:.*]], metadata ![[EXPR_ARG:.*]]) +; CHECK: call void @llvm.dbg.declare(metadata i8* %[[USP]], metadata ![[VAR_ARG:.*]], metadata !DIExpression(DW_OP_constu, 104, DW_OP_minus)) ; CHECK-NOT: call void @llvm.dbg.declare -; CHECK: call void @llvm.dbg.declare(metadata i8* %[[USP]], metadata ![[VAR_LOCAL:.*]], metadata ![[EXPR_LOCAL:.*]]) +; CHECK: call void @llvm.dbg.declare(metadata i8* %[[USP]], metadata ![[VAR_LOCAL:.*]], metadata !DIExpression(DW_OP_constu, 208, DW_OP_minus)) ; CHECK-NOT: call void @llvm.dbg.declare call void @Capture(%struct.S* %zzz), !dbg !23 @@ -37,10 +37,8 @@ entry: ; CHECK-DAG: ![[VAR_ARG]] = !DILocalVariable(name: "zzz" ; 100 aligned up to 8 -; CHECK-DAG: ![[EXPR_ARG]] = !DIExpression(DW_OP_constu, 104, DW_OP_minus ; CHECK-DAG: ![[VAR_LOCAL]] = !DILocalVariable(name: "xxx" -; CHECK-DAG: ![[EXPR_LOCAL]] = !DIExpression(DW_OP_constu, 208, DW_OP_minus ; Function Attrs: nounwind readnone declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 |
