test/Transforms/NaCl/rewrite-longjmp-noncall-uses.ll - Issue 14617017: Adding a pass - RewritePNaClLibraryCalls, that replaces known library calls with stable bitcode int…

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Issue 14617017: Adding a pass - RewritePNaClLibraryCalls, that replaces known library calls with stable bitcode int… (Closed) Base URL: http://git.chromium.org/native_client/pnacl-llvm.git@master

Patch Set: Added llvm.nacl.{set|long}jmp to the list of whitelisted intrinsics for ABI Created 7 years, 7 months ago

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	1 ; RUN: opt < %s -rewrite-pnacl-library-calls -S \| FileCheck %s

	2 ; Check that the rewrite pass behaves correctly in the presence

	3 ; of various uses of longjmp that are not calls.

	4

	5 @fp = global void (i64, i32) @longjmp, align 8

	6 ; CHECK: @fp = global void (i64, i32) @longjmp, align 8

	7 @arrfp = global [3 x void (i64, i32)] [void (i64, i32) null, void (i64, i32 ) @longjmp, void (i64, i32) null], align 16

	8 ; CHECK: @arrfp = global [3 x void (i64, i32)] [void (i64, i32) null, void ( i64, i32) @longjmp, void (i64, i32) null], align 16

	9

	10 ; CHECK: define internal void @longjmp(i64* %env, i32 %val) {
	Mark Seaborn 2013/05/13 23:39:58 Check definition of longjmp() too. Check definition of longjmp() too. eliben 2013/05/14 17:38:58 Done elsewhere Show quoted text On 2013/05/13 23:39:58, Mark Seaborn wrote: > Check definition of longjmp() too. Done elsewhere
	11

	12 declare void @longjmp(i64*, i32)

	13

	14 ; Function Attrs: nounwind
	Mark Seaborn 2013/05/13 23:39:58 What's this comment for? Remove? What's this comment for? Remove? eliben 2013/05/14 17:38:58 Done. Show quoted text On 2013/05/13 23:39:58, Mark Seaborn wrote: > What's this comment for? Remove? Done.
	15 define void @foo() {

	16 entry:

	17 call void @somefunc(i8* bitcast (void (i64, i32) @longjmp to i8*))

	18 ; CHECK: call void @somefunc(i8* bitcast (void (i64, i32) @longjmp to i8*))

	19 ret void

	20 }

	21

	22 declare void @somefunc(i8*)
	Mark Seaborn 2013/05/13 23:39:58 Put declaration before use? Put declaration before use? eliben 2013/05/14 17:38:58 Done. Show quoted text On 2013/05/13 23:39:58, Mark Seaborn wrote: > Put declaration before use? Done.
	23

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