10f111dd7SSimon Dardis; RUN: llc -march=mips < %s -debug 2>&1 | FileCheck %s --check-prefix=MIPS
20f111dd7SSimon Dardis; RUN: llc -march=mips -mattr=+micromips < %s -debug 2>&1 | FileCheck %s --check-prefix=MM
30f111dd7SSimon Dardis
462a983ebSDaniil Kovalev; REQUIRES: asserts
50f111dd7SSimon Dardis
60f111dd7SSimon Dardis; Test that the correct ISA is selected for the materialization of constants.
70f111dd7SSimon Dardis
80f111dd7SSimon Dardis; The four parameters are picked to use these instructions: li16, addiu, lui,
90f111dd7SSimon Dardis; lui+addiu.
100f111dd7SSimon Dardis
110f111dd7SSimon Dardisdeclare void @e(i32)
120f111dd7SSimon Dardisdeclare void @f(i32, i32, i32)
130f111dd7SSimon Dardisdefine void @g() {
140f111dd7SSimon Dardisentry:
150f111dd7SSimon Dardis  call void @f (i32 1, i32 2048, i32 8388608)
160f111dd7SSimon Dardis  call void @e (i32 150994946)
170f111dd7SSimon Dardis  ret void
180f111dd7SSimon Dardis}
190f111dd7SSimon Dardis
200f111dd7SSimon Dardis; MIPS-LABEL: ===== Instruction selection ends:
210f111dd7SSimon Dardis; MIPS-DAG: t{{[0-9]+}}: i32 = ADDiu Register:i32 $zero, TargetConstant:i32<1>
220f111dd7SSimon Dardis; MIPS-DAG: t{{[0-9]+}}: i32 = ADDiu Register:i32 $zero, TargetConstant:i32<2048>
230f111dd7SSimon Dardis; MIPS-DAG: t{{[0-9]+}}: i32 = LUi TargetConstant:i32<128>
24*41d5033eSNikita Popov; MIPS:     t{{[0-9]+}}: ch,glue = JAL TargetGlobalAddress:i32<ptr @f>
250f111dd7SSimon Dardis
260f111dd7SSimon Dardis; MIPS:     t[[A:[0-9]+]]: i32 = LUi TargetConstant:i32<2304>
270f111dd7SSimon Dardis; MIPS:     t{{[0-9]+}}: i32 = ORi t[[A]], TargetConstant:i32<2>
280f111dd7SSimon Dardis
290f111dd7SSimon Dardis; MM-LABEL: ===== Instruction selection ends:
300f111dd7SSimon Dardis; MM-DAG: t{{[0-9]+}}: i32 = LI16_MM TargetConstant:i32<1>
310f111dd7SSimon Dardis; MM-DAG: t{{[0-9]+}}: i32 = ADDiu_MM Register:i32 $zero, TargetConstant:i32<2048>
320f111dd7SSimon Dardis; MM-DAG: t{{[0-9]+}}: i32 = LUi_MM TargetConstant:i32<128>
33*41d5033eSNikita Popov; MM:     t{{[0-9]+}}: ch,glue = JAL_MM TargetGlobalAddress:i32<ptr @f>
340f111dd7SSimon Dardis
350f111dd7SSimon Dardis; MM:     t[[A:[0-9]+]]: i32 = LUi_MM TargetConstant:i32<2304>
360f111dd7SSimon Dardis; MM:     t{{[0-9]+}}: i32 = ORi_MM t[[A]], TargetConstant:i32<2>
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