tests_lit/llvm2ice_tests/adv-switch-opt.ll - Issue 1246173003: Remove jumps over empty blocks.

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Side by Side Diff: tests_lit/llvm2ice_tests/adv-switch-opt.ll

Issue 1246173003: Remove jumps over empty blocks. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Refactor to variable Created 5 years, 5 months ago

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1 ; This tests the advanced lowering of switch statements. The advanced lowering	1 ; This tests the advanced lowering of switch statements. The advanced lowering

2 ; uses jump tables, range tests and binary search.	2 ; uses jump tables, range tests and binary search.

3	3

4 ; RUN: %if --need=allow_dump --command %p2i -i %s --filetype=asm --assemble \	4 ; RUN: %if --need=allow_dump --command %p2i -i %s --filetype=asm --assemble \

5 ; RUN: --disassemble --args --adv-switch -O2 \| FileCheck %s	5 ; RUN: --disassemble --args --adv-switch -O2 \| FileCheck %s

6	6

7 ; Dense but non-continuous ranges should be converted into a jump table.	7 ; Dense but non-continuous ranges should be converted into a jump table.

8 define internal i32 @testJumpTable(i32 %a) {	8 define internal i32 @testJumpTable(i32 %a) {

9 entry:	9 entry:

10 switch i32 %a, label %sw.default [	10 switch i32 %a, label %sw.default [

(...skipping 125 matching lines...) Expand 10 before \| Expand all \| Expand 10 after Loading...
136 ; CHECK-NEXT: cmp {{.*}},0x159	136 ; CHECK-NEXT: cmp {{.*}},0x159

137 ; CHECK-NEXT: jb	137 ; CHECK-NEXT: jb

138 ; CHECK-NEXT: je	138 ; CHECK-NEXT: je

139 ; CHECK-NEXT: cmp {{.*}},0x1c8	139 ; CHECK-NEXT: cmp {{.*}},0x1c8

140 ; CHECK-NEXT: je	140 ; CHECK-NEXT: je

141 ; CHECK-NEXT: jmp	141 ; CHECK-NEXT: jmp

142 ; CHECK-NEXT: cmp {{.*}},0x7b	142 ; CHECK-NEXT: cmp {{.*}},0x7b

143 ; CHECK-NEXT: je	143 ; CHECK-NEXT: je

144 ; CHECK-NEXT: cmp {{.*}},0xea	144 ; CHECK-NEXT: cmp {{.*}},0xea

145 ; CHECK-NEXT: je	145 ; CHECK-NEXT: je

146 ; CHECK-NEXT: jmp

147	146

148 ; Test for correct 64-bit lowering.	147 ; Test for correct 64-bit lowering.

149 ; TODO(ascull): this should generate better code like the 32-bit version	148 ; TODO(ascull): this should generate better code like the 32-bit version

150 define internal i32 @testSwitch64(i64 %a) {	149 define internal i32 @testSwitch64(i64 %a) {

151 entry:	150 entry:

152 switch i64 %a, label %sw.default [	151 switch i64 %a, label %sw.default [

153 i64 123, label %return	152 i64 123, label %return

154 i64 234, label %sw.bb1	153 i64 234, label %sw.bb1

155 i64 345, label %sw.bb2	154 i64 345, label %sw.bb2

156 i64 78187493520, label %sw.bb3	155 i64 78187493520, label %sw.bb3

(...skipping 25 matching lines...) Expand all Loading...
182 ; CHECK-NEXT: cmp {{.*}},0x0	181 ; CHECK-NEXT: cmp {{.*}},0x0

183 ; CHECK-NEXT: je	182 ; CHECK-NEXT: je

184 ; CHECK: cmp {{.*}},0x159	183 ; CHECK: cmp {{.*}},0x159

185 ; CHECK-NEXT: jne	184 ; CHECK-NEXT: jne

186 ; CHECK-NEXT: cmp {{.*}},0x0	185 ; CHECK-NEXT: cmp {{.*}},0x0

187 ; CHECK-NEXT: je	186 ; CHECK-NEXT: je

188 ; CHECK: cmp {{.*}},0x34567890	187 ; CHECK: cmp {{.*}},0x34567890

189 ; CHECK-NEXT: jne	188 ; CHECK-NEXT: jne

190 ; CHECK-NEXT: cmp {{.*}},0x12	189 ; CHECK-NEXT: cmp {{.*}},0x12

191 ; CHECK-NEXT: je	190 ; CHECK-NEXT: je

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