1; RUN: llc -mtriple=mips < %s -debug 2>&1 | FileCheck %s --check-prefix=MIPS 2; RUN: llc -mtriple=mips -mattr=+micromips < %s -debug 2>&1 | FileCheck %s --check-prefix=MM 3 4; REQUIRES: asserts 5 6; Test that the correct ISA is selected for the materialization of constants. 7 8; The four parameters are picked to use these instructions: li16, addiu, lui, 9; lui+addiu. 10 11declare void @e(i32) 12declare void @f(i32, i32, i32) 13define void @g() { 14entry: 15 call void @f (i32 1, i32 2048, i32 8388608) 16 call void @e (i32 150994946) 17 ret void 18} 19 20; MIPS-LABEL: ===== Instruction selection ends: 21; MIPS-DAG: t{{[0-9]+}}: i32 = ADDiu Register:i32 $zero, TargetConstant:i32<1> 22; MIPS-DAG: t{{[0-9]+}}: i32 = ADDiu Register:i32 $zero, TargetConstant:i32<2048> 23; MIPS-DAG: t{{[0-9]+}}: i32 = LUi TargetConstant:i32<128> 24; MIPS: t{{[0-9]+}}: ch,glue = JAL TargetGlobalAddress:i32<ptr @f> 25 26; MIPS: t[[A:[0-9]+]]: i32 = LUi TargetConstant:i32<2304> 27; MIPS: t{{[0-9]+}}: i32 = ORi t[[A]], TargetConstant:i32<2> 28 29; MM-LABEL: ===== Instruction selection ends: 30; MM-DAG: t{{[0-9]+}}: i32 = LI16_MM TargetConstant:i32<1> 31; MM-DAG: t{{[0-9]+}}: i32 = ADDiu_MM Register:i32 $zero, TargetConstant:i32<2048> 32; MM-DAG: t{{[0-9]+}}: i32 = LUi_MM TargetConstant:i32<128> 33; MM: t{{[0-9]+}}: ch,glue = JAL_MM TargetGlobalAddress:i32<ptr @f> 34 35; MM: t[[A:[0-9]+]]: i32 = LUi_MM TargetConstant:i32<2304> 36; MM: t{{[0-9]+}}: i32 = ORi_MM t[[A]], TargetConstant:i32<2> 37