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Test debug info in arg promotion with an actual promotion case, rather than a degenerate arg promotion that's actually DAE performed by ArgPromo

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Also the debug location I had here was bogus, describing the location of
the call site as in the callee - and unnecessary, so just drop it.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@213803 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2014-07-23 21:30:59 +00:00
parent 8c0cf3e110
commit 163a3f95f2
1 changed files with 8 additions and 5 deletions
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13
test/Transforms/ArgumentPromotion/dbg.ll
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@ -1,14 +1,17 @@
; RUN: opt < %s -argpromotion -S | FileCheck %s
; CHECK: call void @test(), !dbg [[DBG_LOC:![0-9]]]
; CHECK: [[TEST_FN:.*]] = {{.*}} void ()* @test
; CHECK: [[DBG_LOC]] = metadata !{i32 8, i32 0, metadata [[TEST_FN]], null}
; CHECK: call void @test(i32 %
; CHECK: void (i32)* @test, {{.*}} ; [ DW_TAG_subprogram ] {{.*}} [test]
declare void @sink(i32)
define internal void @test(i32* %X) {
%1 = load i32* %X, align 8
call void @sink(i32 %1)
ret void
}
define void @caller() {
call void @test(i32* null), !dbg !1
define void @caller(i32* %Y) {
call void @test(i32* %Y)
ret void
}