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Add line-level debug info (#4247)

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Seems to work with lldb ( https://pastebin.com/igKkNECm ), though gdb
has /some/ trouble with the paths (they aren't complete - just using the
filename directly, not providing the working directory - might be some
quick hacks that can help there).
This commit is contained in:
David Blaikie
2024-08-26 15:49:31 +00:00
committed by GitHub
parent 5d73743971
commit 0ae2a3907e
104 changed files with 1586 additions and 1009 deletions
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toolchain/lower/testdata/pointer/pointer_to_pointer.carbon
Vendored
+22 -11
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@@ -20,17 +20,17 @@ fn F(p: i32**) -> i32 {
// CHECK:STDOUT:
// CHECK:STDOUT: define i32 @F(ptr %p) !dbg !4 {
// CHECK:STDOUT: entry:
// CHECK:STDOUT: %a.var = alloca ptr, align 8
// CHECK:STDOUT: store ptr %p, ptr %a.var, align 8
// CHECK:STDOUT: %b.var = alloca ptr, align 8
// CHECK:STDOUT: %.loc13_17.2 = load ptr, ptr %p, align 8
// CHECK:STDOUT: store ptr %.loc13_17.2, ptr %b.var, align 8
// CHECK:STDOUT: %c.var = alloca ptr, align 8
// CHECK:STDOUT: store ptr %b.var, ptr %c.var, align 8
// CHECK:STDOUT: %.loc15_12 = load ptr, ptr %c.var, align 8
// CHECK:STDOUT: %.loc15_11.2 = load ptr, ptr %.loc15_12, align 8
// CHECK:STDOUT: %.loc15_10.2 = load i32, ptr %.loc15_11.2, align 4
// CHECK:STDOUT: ret i32 %.loc15_10.2
// CHECK:STDOUT: %a.var = alloca ptr, align 8, !dbg !7
// CHECK:STDOUT: store ptr %p, ptr %a.var, align 8, !dbg !8
// CHECK:STDOUT: %b.var = alloca ptr, align 8, !dbg !9
// CHECK:STDOUT: %.loc13_17.2 = load ptr, ptr %p, align 8, !dbg !10
// CHECK:STDOUT: store ptr %.loc13_17.2, ptr %b.var, align 8, !dbg !11
// CHECK:STDOUT: %c.var = alloca ptr, align 8, !dbg !12
// CHECK:STDOUT: store ptr %b.var, ptr %c.var, align 8, !dbg !13
// CHECK:STDOUT: %.loc15_12 = load ptr, ptr %c.var, align 8, !dbg !14
// CHECK:STDOUT: %.loc15_11.2 = load ptr, ptr %.loc15_12, align 8, !dbg !15
// CHECK:STDOUT: %.loc15_10.2 = load i32, ptr %.loc15_11.2, align 4, !dbg !16
// CHECK:STDOUT: ret i32 %.loc15_10.2, !dbg !17
// CHECK:STDOUT: }
// CHECK:STDOUT:
// CHECK:STDOUT: !llvm.module.flags = !{!0, !1}
@@ -43,3 +43,14 @@ fn F(p: i32**) -> i32 {
// CHECK:STDOUT: !4 = distinct !DISubprogram(name: "F", scope: null, file: !3, line: 11, type: !5, spFlags: DISPFlagDefinition, unit: !2)
// CHECK:STDOUT: !5 = !DISubroutineType(types: !6)
// CHECK:STDOUT: !6 = !{}
// CHECK:STDOUT: !7 = !DILocation(line: 12, column: 7, scope: !4)
// CHECK:STDOUT: !8 = !DILocation(line: 12, column: 3, scope: !4)
// CHECK:STDOUT: !9 = !DILocation(line: 13, column: 7, scope: !4)
// CHECK:STDOUT: !10 = !DILocation(line: 13, column: 17, scope: !4)
// CHECK:STDOUT: !11 = !DILocation(line: 13, column: 3, scope: !4)
// CHECK:STDOUT: !12 = !DILocation(line: 14, column: 7, scope: !4)
// CHECK:STDOUT: !13 = !DILocation(line: 14, column: 3, scope: !4)
// CHECK:STDOUT: !14 = !DILocation(line: 15, column: 12, scope: !4)
// CHECK:STDOUT: !15 = !DILocation(line: 15, column: 11, scope: !4)
// CHECK:STDOUT: !16 = !DILocation(line: 15, column: 10, scope: !4)
// CHECK:STDOUT: !17 = !DILocation(line: 15, column: 3, scope: !4)