[llvm] 9c3345a - [WebAssembly] Cleanup Emscripten SjLj tests
Heejin Ahn via llvm-commits
llvm-commits at lists.llvm.org
Wed Aug 4 21:16:20 PDT 2021
Author: Heejin Ahn
Date: 2021-08-04T21:16:08-07:00
New Revision: 9c3345ad1020bbd8ec61a07339c1d1e804ef3011
URL: https://github.com/llvm/llvm-project/commit/9c3345ad1020bbd8ec61a07339c1d1e804ef3011
DIFF: https://github.com/llvm/llvm-project/commit/9c3345ad1020bbd8ec61a07339c1d1e804ef3011.diff
LOG: [WebAssembly] Cleanup Emscripten SjLj tests
- Remove a redundant test: there were `longjmp_only` and `only_longjmp`,
which do the same thing
- Add `CHECK-LABEL` lines for function names
Reviewed By: tlively
Differential Revision: https://reviews.llvm.org/D107511
Added:
Modified:
llvm/test/CodeGen/WebAssembly/lower-em-sjlj.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/WebAssembly/lower-em-sjlj.ll b/llvm/test/CodeGen/WebAssembly/lower-em-sjlj.ll
index afac9422fbc9..bba286999d10 100644
--- a/llvm/test/CodeGen/WebAssembly/lower-em-sjlj.ll
+++ b/llvm/test/CodeGen/WebAssembly/lower-em-sjlj.ll
@@ -139,24 +139,14 @@ if.end: ; preds = %if.then, %entry
}
; Test a case when a function only calls other functions that are neither setjmp nor longjmp
-define void @only_other_func() {
+define void @other_func_only() {
+; CHECK-LABEL: @other_func_only
entry:
call void @foo()
ret void
; CHECK: call void @foo()
}
-; Test a case when a function only calls longjmp and not setjmp
-define void @only_longjmp() {
-entry:
- %buf = alloca [1 x %struct.__jmp_buf_tag], align 16
- %arraydecay = getelementptr inbounds [1 x %struct.__jmp_buf_tag], [1 x %struct.__jmp_buf_tag]* %buf, i32 0, i32 0
- call void @longjmp(%struct.__jmp_buf_tag* %arraydecay, i32 5) #1
- unreachable
-; CHECK: %[[JMPBUF:.*]] = ptrtoint
-; CHECK-NEXT: call void @emscripten_longjmp([[PTR]] %[[JMPBUF]], i32 5)
-}
-
; Test inline asm handling
define void @inline_asm() {
; CHECK-LABEL: @inline_asm
@@ -185,10 +175,10 @@ entry:
ret i8 *%alloc
}
-; Tests if program does not crash when there's no setjmp function calls in the
-; module.
+; Test a case when a function only calls longjmp and not setjmp
@buffer = global [1 x %struct.__jmp_buf_tag] zeroinitializer, align 16
define void @longjmp_only() {
+; CHECK-LABEL: @longjmp_only
entry:
; CHECK: call void @emscripten_longjmp
call void @longjmp(%struct.__jmp_buf_tag* getelementptr inbounds ([1 x %struct.__jmp_buf_tag], [1 x %struct.__jmp_buf_tag]* @buffer, i32 0, i32 0), i32 1) #1
@@ -197,6 +187,7 @@ entry:
; Tests if SSA rewrite works when a use and its def are within the same BB.
define void @ssa_rewite_in_same_bb() {
+; CHECK-LABEL: @ssa_rewite_in_same_bb
entry:
call void @foo()
br label %for.cond
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