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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 3
; RUN: llc -mtriple=riscv32 -O2 -verify-machineinstrs < %s | FileCheck %s
; RUN: llc -mtriple=riscv64 -O2 -verify-machineinstrs < %s | FileCheck %s
define void @u_case1_a(ptr %a, i32 signext %b, ptr %c, ptr %d) {
; CHECK-LABEL: u_case1_a:
; CHECK: # %bb.0:
; CHECK-NEXT: li a4, 32
; CHECK-NEXT: sw a4, 0(a0)
; CHECK-NEXT: bgeu a1, a4, .LBB0_2
; CHECK-NEXT: # %bb.1: # %block1
; CHECK-NEXT: sw a1, 0(a2)
; CHECK-NEXT: ret
; CHECK-NEXT: .LBB0_2: # %block2
; CHECK-NEXT: li a0, 87
; CHECK-NEXT: sw a0, 0(a3)
; CHECK-NEXT: ret
store i32 32, ptr %a
%p = icmp ule i32 %b, 31
br i1 %p, label %block1, label %block2
block1: ; preds = %0
store i32 %b, ptr %c
br label %end_block
block2: ; preds = %0
store i32 87, ptr %d
br label %end_block
end_block: ; preds = %block2, %block1
ret void
}
define void @case1_a(ptr %a, i32 signext %b, ptr %c, ptr %d) {
; CHECK-LABEL: case1_a:
; CHECK: # %bb.0:
; CHECK-NEXT: li a4, -1
; CHECK-NEXT: sw a4, 0(a0)
; CHECK-NEXT: bge a1, a4, .LBB1_2
; CHECK-NEXT: # %bb.1: # %block1
; CHECK-NEXT: sw a1, 0(a2)
; CHECK-NEXT: ret
; CHECK-NEXT: .LBB1_2: # %block2
; CHECK-NEXT: li a0, 87
; CHECK-NEXT: sw a0, 0(a3)
; CHECK-NEXT: ret
store i32 -1, ptr %a
%p = icmp sle i32 %b, -2
br i1 %p, label %block1, label %block2
block1: ; preds = %0
store i32 %b, ptr %c
br label %end_block
block2: ; preds = %0
store i32 87, ptr %d
br label %end_block
end_block: ; preds = %block2, %block1
ret void
}
define void @u_case2_a(ptr %a, i32 signext %b, ptr %c, ptr %d) {
; CHECK-LABEL: u_case2_a:
; CHECK: # %bb.0:
; CHECK-NEXT: li a4, 32
; CHECK-NEXT: sw a4, 0(a0)
; CHECK-NEXT: bgeu a4, a1, .LBB2_2
; CHECK-NEXT: # %bb.1: # %block1
; CHECK-NEXT: sw a1, 0(a2)
; CHECK-NEXT: ret
; CHECK-NEXT: .LBB2_2: # %block2
; CHECK-NEXT: li a0, 87
; CHECK-NEXT: sw a0, 0(a3)
; CHECK-NEXT: ret
store i32 32, ptr %a
%p = icmp uge i32 %b, 33
br i1 %p, label %block1, label %block2
block1: ; preds = %0
store i32 %b, ptr %c
br label %end_block
block2: ; preds = %0
store i32 87, ptr %d
br label %end_block
end_block: ; preds = %block2, %block1
ret void
}
define void @case2_a(ptr %a, i32 signext %b, ptr %c, ptr %d) {
; CHECK-LABEL: case2_a:
; CHECK: # %bb.0:
; CHECK-NEXT: li a4, -4
; CHECK-NEXT: sw a4, 0(a0)
; CHECK-NEXT: bge a4, a1, .LBB3_2
; CHECK-NEXT: # %bb.1: # %block1
; CHECK-NEXT: sw a1, 0(a2)
; CHECK-NEXT: ret
; CHECK-NEXT: .LBB3_2: # %block2
; CHECK-NEXT: li a0, 87
; CHECK-NEXT: sw a0, 0(a3)
; CHECK-NEXT: ret
store i32 -4, ptr %a
%p = icmp sge i32 %b, -3
br i1 %p, label %block1, label %block2
block1: ; preds = %0
store i32 %b, ptr %c
br label %end_block
block2: ; preds = %0
store i32 87, ptr %d
br label %end_block
end_block: ; preds = %block2, %block1
ret void
}
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