Blame - llvm/test/CodeGen/PowerPC/fast-isel-ret.ll - toolchain/llvm-project

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Bill Schmidt	87982a1	2014-10-19 20:48:47 +0000	[diff] [blame]	1	; FIXME: FastISel currently returns false if it hits code that uses VSX
Mehdi Amini	945a660	2015-02-27 18:32:11 +0000	[diff] [blame]	2	; registers and with -fast-isel-abort=1 turned on the test case will then fail.
Bill Schmidt	87982a1	2014-10-19 20:48:47 +0000	[diff] [blame]	3	; When fastisel better supports VSX fix up this test case.
				4	;
Mehdi Amini	945a660	2015-02-27 18:32:11 +0000	[diff] [blame]	5	; RUN: llc < %s -O0 -verify-machineinstrs -fast-isel-abort=1 -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -mattr=-vsx \| FileCheck %s --check-prefix=ELF64
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	6
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	7	define zeroext i1 @rettrue() nounwind {
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	8	entry:
				9	; ELF64-LABEL: rettrue
				10	; ELF64: li 3, 1
				11	; ELF64: blr
				12	ret i1 true
				13	}
				14
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	15	define zeroext i1 @retfalse() nounwind {
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	16	entry:
				17	; ELF64-LABEL: retfalse
				18	; ELF64: li 3, 0
				19	; ELF64: blr
				20	ret i1 false
				21	}
				22
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	23	define signext i1 @retstrue() nounwind {
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	24	entry:
				25	; ELF64-LABEL: retstrue
				26	; ELF64: li 3, -1
				27	; ELF64: blr
				28	ret i1 true
				29	}
				30
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	31	define signext i1 @retsfalse() nounwind {
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	32	entry:
				33	; ELF64-LABEL: retsfalse
				34	; ELF64: li 3, 0
				35	; ELF64: blr
				36	ret i1 false
				37	}
				38
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	39	define signext i8 @ret2(i8 signext %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	40	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	41	; ELF64-LABEL: ret2
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	42	; ELF64: extsb
				43	; ELF64: blr
				44	ret i8 %a
				45	}
				46
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	47	define zeroext i8 @ret3(i8 signext %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	48	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	49	; ELF64-LABEL: ret3
Nemanja Ivanovic	c498079	2017-09-23 09:50:12 +0000	[diff] [blame]	50	; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 56
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	51	; ELF64: blr
				52	ret i8 %a
				53	}
				54
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	55	define signext i16 @ret4(i16 signext %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	56	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	57	; ELF64-LABEL: ret4
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	58	; ELF64: extsh
				59	; ELF64: blr
				60	ret i16 %a
				61	}
				62
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	63	define zeroext i16 @ret5(i16 signext %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	64	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	65	; ELF64-LABEL: ret5
Nemanja Ivanovic	c498079	2017-09-23 09:50:12 +0000	[diff] [blame]	66	; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 48
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	67	; ELF64: blr
				68	ret i16 %a
				69	}
				70
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	71	define i16 @ret6(i16 %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	72	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	73	; ELF64-LABEL: ret6
Nemanja Ivanovic	c498079	2017-09-23 09:50:12 +0000	[diff] [blame]	74	; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 48
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	75	; ELF64: blr
				76	ret i16 %a
				77	}
				78
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	79	define signext i32 @ret7(i32 signext %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	80	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	81	; ELF64-LABEL: ret7
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	82	; ELF64: extsw
				83	; ELF64: blr
				84	ret i32 %a
				85	}
				86
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	87	define zeroext i32 @ret8(i32 signext %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	88	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	89	; ELF64-LABEL: ret8
Nemanja Ivanovic	c498079	2017-09-23 09:50:12 +0000	[diff] [blame]	90	; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 32
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	91	; ELF64: blr
				92	ret i32 %a
				93	}
				94
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	95	define i32 @ret9(i32 %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	96	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	97	; ELF64-LABEL: ret9
Nemanja Ivanovic	c498079	2017-09-23 09:50:12 +0000	[diff] [blame]	98	; ELF64: clrldi {{[0-9]+}}, {{[0-9]+}}, 32
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	99	; ELF64: blr
				100	ret i32 %a
				101	}
				102
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	103	define i64 @ret10(i64 %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	104	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	105	; ELF64-LABEL: ret10
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	106	; ELF64-NOT: exts
Nemanja Ivanovic	c498079	2017-09-23 09:50:12 +0000	[diff] [blame]	107	; ELF64-NOT: clrldi
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	108	; ELF64-NOT: rldicl
				109	; ELF64: blr
				110	ret i64 %a
				111	}
				112
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	113	define float @ret11(float %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	114	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	115	; ELF64-LABEL: ret11
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	116	; ELF64: blr
				117	ret float %a
				118	}
				119
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	120	define double @ret12(double %a) nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	121	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	122	; ELF64-LABEL: ret12
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	123	; ELF64: blr
				124	ret double %a
				125	}
				126
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	127	define i8 @ret13() nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	128	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	129	; ELF64-LABEL: ret13
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	130	; ELF64: li
				131	; ELF64: blr
				132	ret i8 15;
				133	}
				134
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	135	define i16 @ret14() nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	136	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	137	; ELF64-LABEL: ret14
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	138	; ELF64: li
				139	; ELF64: blr
				140	ret i16 -225;
				141	}
				142
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	143	define i32 @ret15() nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	144	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	145	; ELF64-LABEL: ret15
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	146	; ELF64: lis
				147	; ELF64: ori
				148	; ELF64: blr
				149	ret i32 278135;
				150	}
				151
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	152	define i64 @ret16() nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	153	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	154	; ELF64-LABEL: ret16
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	155	; ELF64: li
				156	; ELF64: sldi
				157	; ELF64: oris
				158	; ELF64: ori
				159	; ELF64: blr
				160	ret i64 27813515225;
				161	}
				162
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	163	define float @ret17() nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	164	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	165	; ELF64-LABEL: ret17
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	166	; ELF64: addis
				167	; ELF64: lfs
				168	; ELF64: blr
				169	ret float 2.5;
				170	}
				171
Eric Christopher	1fb2339	2015-07-24 01:07:50 +0000	[diff] [blame]	172	define double @ret18() nounwind {
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	173	entry:
Samuel Antao	61570df	2014-09-17 23:25:06 +0000	[diff] [blame]	174	; ELF64-LABEL: ret18
Bill Schmidt	d89f678	2013-08-26 19:42:51 +0000	[diff] [blame]	175	; ELF64: addis
				176	; ELF64: lfd
				177	; ELF64: blr
				178	ret double 2.5e-33;
				179	}
Eric Christopher	f0024d1	2015-07-25 00:48:08 +0000	[diff] [blame]	180
				181	define zeroext i32 @ret19() nounwind {
				182	entry:
				183	; ELF64-LABEL: ret19
				184	; ELF64: li
				185	; ELF64: oris
				186	; ELF64: ori
				187	; ELF64: blr
				188	ret i32 -1
				189	}
Eric Christopher	5a2429e	2016-01-29 07:20:01 +0000	[diff] [blame]	190
				191	define zeroext i16 @ret20() nounwind {
				192	entry:
				193	; ELF64-LABEL: ret20
				194	; ELF64: lis{{.*}}0
				195	; ELF64: ori{{.*}}32768
				196	; ELF64: blr
				197	ret i16 32768
				198	}