dgross added inline comments.
================
Comment at: lib/CodeGen/CGDebugInfo.cpp:3765
+ InitExpr =
+
DBuilder.createConstantValueExpression(Init.getFloat().bitcastToAPInt().getZExtValue());
GV.reset(DBuilder.createGlobalVariable(
----------------
probinson wrote:
> This line exceeds 80 columns. clang-format is your friend.
Done. Is clang-format mentioned in any of the documentation that describes the
development process? I might have missed it (not that that's an excuse for a
needless violation of the coding guidelines).
================
Comment at: test/CodeGen/debug-info-static-const-fp.c:19
+// CHECK: !4 = distinct !DIGlobalVariable(name: "hVal", scope: !0, file: !1,
line: 6, type: !5, isLocal: true, isDefinition: true, expr: !7)
+// CHECK: !7 = !DIExpression(DW_OP_constu, 16502, DW_OP_stack_value)
+// CHECK: !8 = distinct !DIGlobalVariable(name: "fVal", scope: !0, file: !1,
line: 8, type: !9, isLocal: true, isDefinition: true, expr: !11)
----------------
probinson wrote:
> Checking for the entire exact line for the variable is a bit fragile. Really
> what you want to do is associate the variable with the correct expression,
> and ignore all the irrelevant details. Something like this:
> ```
> // CHECK: DIGlobalVariable(name: "hVal", {{.*}} expr: ![[HEXPR:{{[0-9]+}}]]
> // CHECK: ![[HEXPR] = ! DIExpression(DW_OP_constu, 16502, DW_OP_stack_value)
> ```
> And similar pairs for the other variables. I'd use a different FileCheck
> variable for each case.
>
Thanks for the suggestion. I didn't realize FileCheck had variable support.
https://reviews.llvm.org/D27549
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