test/Transforms/NaCl/rewrite-memfuncs-noncall-uses.ll - Issue 939073008: Rebased PNaCl localmods in LLVM to 223109

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Side by Side Diff: test/Transforms/NaCl/rewrite-memfuncs-noncall-uses.ll

Issue 939073008: Rebased PNaCl localmods in LLVM to 223109 (Closed)

Patch Set: undo localmod Created 5 years, 9 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 mem* that are not calls.

	4

	5 @fpcpy = global i8* (i8, i8, i32)* @memcpy

	6 ; CHECK: @fpcpy = global i8* (i8, i8, i32)* @memcpy

	7 @fpmove = global i8* (i8, i8, i32)* @memmove

	8 ; CHECK: @fpmove = global i8* (i8, i8, i32)* @memmove

	9 @fpset = global i8* (i8, i32, i32) @memset

	10 ; CHECK: @fpset = global i8* (i8, i32, i32) @memset

	11

	12 ; CHECK: define internal i8* @memcpy(i8* %dest, i8* %src, i32 %len) {

	13 ; CHECK: call void @llvm.memcpy.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 %len, i 32 1, i1 false)

	14 ; CHECK: ret i8* %dest

	15 ; CHECK: }

	16

	17 ; CHECK: define internal i8* @memmove(i8* %dest, i8* %src, i32 %len) {

	18 ; CHECK: call void @llvm.memmove.p0i8.p0i8.i32(i8* %dest, i8* %src, i32 %len, i32 1, i1 false)

	19 ; CHECK: ret i8* %dest

	20 ; CHECK: }

	21

	22 ; CHECK: define internal i8* @memset(i8* %dest, i32 %val, i32 %len) {

	23 ; CHECK: %trunc_byte = trunc i32 %val to i8

	24 ; CHECK: call void @llvm.memset.p0i8.i32(i8* %dest, i8 %trunc_byte, i32 %len, i32 1, i1 false)

	25 ; CHECK: ret i8* %dest

	26 ; CHECK: }

	27

	28 declare i8* @memcpy(i8, i8, i32)

	29 declare i8* @memmove(i8, i8, i32)

	30 declare i8* @memset(i8*, i32, i32)

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