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llvm-project/llvm/test/CodeGen/X86/expand-large-fp-convert-fpt...

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; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
; RUN: opt -S -mtriple=x86_64-- -expand-large-fp-convert < %s | FileCheck %s
define i129 @halftosi129(half %a) {
; CHECK-LABEL: @halftosi129(
; CHECK-NEXT: [[TMP1:%.*]] = fptosi half [[A:%.*]] to i32
; CHECK-NEXT: [[TMP2:%.*]] = sext i32 [[TMP1]] to i129
; CHECK-NEXT: ret i129 [[TMP2]]
;
%conv = fptosi half %a to i129
ret i129 %conv
}
define i129 @floattosi129(float %a) {
; CHECK-LABEL: @floattosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = bitcast float [[A:%.*]] to i32
; CHECK-NEXT: [[TMP1:%.*]] = zext i32 [[TMP0]] to i129
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i32 [[TMP0]], -1
; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i129 1, i129 -1
; CHECK-NEXT: [[TMP4:%.*]] = lshr i129 [[TMP1]], 23
; CHECK-NEXT: [[TMP5:%.*]] = and i129 [[TMP4]], 255
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP1]], 8388607
; CHECK-NEXT: [[TMP7:%.*]] = or i129 [[TMP6]], 8388608
; CHECK-NEXT: [[TMP8:%.*]] = icmp ult i129 [[TMP5]], 127
; CHECK-NEXT: br i1 [[TMP8]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP9:%.*]] = add i129 [[TMP5]], -256
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult i129 [[TMP9]], 4294967167
; CHECK-NEXT: br i1 [[TMP10]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP2]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP12:%.*]] = icmp ult i129 [[TMP5]], 150
; CHECK-NEXT: br i1 [[TMP12]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP13:%.*]] = sub i129 150, [[TMP5]]
; CHECK-NEXT: [[TMP14:%.*]] = lshr i129 [[TMP7]], [[TMP13]]
; CHECK-NEXT: [[TMP15:%.*]] = mul i129 [[TMP14]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP16:%.*]] = add i129 [[TMP5]], 4294967146
; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP7]], [[TMP16]]
; CHECK-NEXT: [[TMP18:%.*]] = mul i129 [[TMP17]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ [[TMP11]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP15]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP18]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP19]]
;
%conv = fptosi float %a to i129
ret i129 %conv
}
define i129 @doubletosi129(double %a) {
; CHECK-LABEL: @doubletosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = bitcast double [[A:%.*]] to i64
; CHECK-NEXT: [[TMP1:%.*]] = zext i64 [[TMP0]] to i129
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i64 [[TMP0]], -1
; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i129 1, i129 -1
; CHECK-NEXT: [[TMP4:%.*]] = lshr i129 [[TMP1]], 52
; CHECK-NEXT: [[TMP5:%.*]] = and i129 [[TMP4]], 2047
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP1]], 4503599627370495
; CHECK-NEXT: [[TMP7:%.*]] = or i129 [[TMP6]], 4503599627370496
; CHECK-NEXT: [[TMP8:%.*]] = icmp ult i129 [[TMP5]], 1023
; CHECK-NEXT: br i1 [[TMP8]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP9:%.*]] = add i129 [[TMP5]], -1152
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult i129 [[TMP9]], 4294967167
; CHECK-NEXT: br i1 [[TMP10]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP2]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP12:%.*]] = icmp ult i129 [[TMP5]], 1075
; CHECK-NEXT: br i1 [[TMP12]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP13:%.*]] = sub i129 1075, [[TMP5]]
; CHECK-NEXT: [[TMP14:%.*]] = lshr i129 [[TMP7]], [[TMP13]]
; CHECK-NEXT: [[TMP15:%.*]] = mul i129 [[TMP14]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP16:%.*]] = add i129 [[TMP5]], 4294966221
; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP7]], [[TMP16]]
; CHECK-NEXT: [[TMP18:%.*]] = mul i129 [[TMP17]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ [[TMP11]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP15]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP18]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP19]]
;
%conv = fptosi double %a to i129
ret i129 %conv
}
define i129 @x86_fp80tosi129(x86_fp80 %a) {
; CHECK-LABEL: @x86_fp80tosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = fpext x86_fp80 [[A:%.*]] to fp128
; CHECK-NEXT: [[TMP1:%.*]] = bitcast fp128 [[TMP0]] to i128
; CHECK-NEXT: [[TMP2:%.*]] = zext i128 [[TMP1]] to i129
; CHECK-NEXT: [[TMP3:%.*]] = icmp sgt i128 [[TMP1]], -1
; CHECK-NEXT: [[TMP4:%.*]] = select i1 [[TMP3]], i129 1, i129 -1
; CHECK-NEXT: [[TMP5:%.*]] = lshr i129 [[TMP2]], 112
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP5]], 32767
; CHECK-NEXT: [[TMP7:%.*]] = and i129 [[TMP2]], 5192296858534827628530496329220095
; CHECK-NEXT: [[TMP8:%.*]] = or i129 [[TMP7]], 5192296858534827628530496329220096
; CHECK-NEXT: [[TMP9:%.*]] = icmp ult i129 [[TMP6]], 16383
; CHECK-NEXT: br i1 [[TMP9]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP10:%.*]] = add i129 [[TMP6]], -16512
; CHECK-NEXT: [[TMP11:%.*]] = icmp ult i129 [[TMP10]], 4294967167
; CHECK-NEXT: br i1 [[TMP11]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP12:%.*]] = select i1 [[TMP3]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP13:%.*]] = icmp ult i129 [[TMP6]], 16495
; CHECK-NEXT: br i1 [[TMP13]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP14:%.*]] = sub i129 16495, [[TMP6]]
; CHECK-NEXT: [[TMP15:%.*]] = lshr i129 [[TMP8]], [[TMP14]]
; CHECK-NEXT: [[TMP16:%.*]] = mul i129 [[TMP15]], [[TMP4]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP17:%.*]] = add i129 [[TMP6]], 4294950801
; CHECK-NEXT: [[TMP18:%.*]] = shl i129 [[TMP8]], [[TMP17]]
; CHECK-NEXT: [[TMP19:%.*]] = mul i129 [[TMP18]], [[TMP4]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP20:%.*]] = phi i129 [ [[TMP12]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP16]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP19]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP20]]
;
%conv = fptosi x86_fp80 %a to i129
ret i129 %conv
}
define i129 @fp128tosi129(fp128 %a) {
; CHECK-LABEL: @fp128tosi129(
; CHECK-NEXT: fp-to-i-entry:
; CHECK-NEXT: [[TMP0:%.*]] = bitcast fp128 [[A:%.*]] to i128
; CHECK-NEXT: [[TMP1:%.*]] = zext i128 [[TMP0]] to i129
; CHECK-NEXT: [[TMP2:%.*]] = icmp sgt i128 [[TMP0]], -1
; CHECK-NEXT: [[TMP3:%.*]] = select i1 [[TMP2]], i129 1, i129 -1
; CHECK-NEXT: [[TMP4:%.*]] = lshr i129 [[TMP1]], 112
; CHECK-NEXT: [[TMP5:%.*]] = and i129 [[TMP4]], 32767
; CHECK-NEXT: [[TMP6:%.*]] = and i129 [[TMP1]], 5192296858534827628530496329220095
; CHECK-NEXT: [[TMP7:%.*]] = or i129 [[TMP6]], 5192296858534827628530496329220096
; CHECK-NEXT: [[TMP8:%.*]] = icmp ult i129 [[TMP5]], 16383
; CHECK-NEXT: br i1 [[TMP8]], label [[FP_TO_I_CLEANUP:%.*]], label [[FP_TO_I_IF_END:%.*]]
; CHECK: fp-to-i-if-end:
; CHECK-NEXT: [[TMP9:%.*]] = add i129 [[TMP5]], -16512
; CHECK-NEXT: [[TMP10:%.*]] = icmp ult i129 [[TMP9]], 4294967167
; CHECK-NEXT: br i1 [[TMP10]], label [[FP_TO_I_IF_THEN5:%.*]], label [[FP_TO_I_IF_END9:%.*]]
; CHECK: fp-to-i-if-then5:
; CHECK-NEXT: [[TMP11:%.*]] = select i1 [[TMP2]], i129 340282366920938463463374607431768211455, i129 -340282366920938463463374607431768211456
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-end9:
; CHECK-NEXT: [[TMP12:%.*]] = icmp ult i129 [[TMP5]], 16495
; CHECK-NEXT: br i1 [[TMP12]], label [[FP_TO_I_IF_THEN12:%.*]], label [[FP_TO_I_IF_ELSE:%.*]]
; CHECK: fp-to-i-if-then12:
; CHECK-NEXT: [[TMP13:%.*]] = sub i129 16495, [[TMP5]]
; CHECK-NEXT: [[TMP14:%.*]] = lshr i129 [[TMP7]], [[TMP13]]
; CHECK-NEXT: [[TMP15:%.*]] = mul i129 [[TMP14]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-if-else:
; CHECK-NEXT: [[TMP16:%.*]] = add i129 [[TMP5]], 4294950801
; CHECK-NEXT: [[TMP17:%.*]] = shl i129 [[TMP7]], [[TMP16]]
; CHECK-NEXT: [[TMP18:%.*]] = mul i129 [[TMP17]], [[TMP3]]
; CHECK-NEXT: br label [[FP_TO_I_CLEANUP]]
; CHECK: fp-to-i-cleanup:
; CHECK-NEXT: [[TMP19:%.*]] = phi i129 [ [[TMP11]], [[FP_TO_I_IF_THEN5]] ], [ [[TMP15]], [[FP_TO_I_IF_THEN12]] ], [ [[TMP18]], [[FP_TO_I_IF_ELSE]] ], [ 0, [[FP_TO_I_ENTRY:%.*]] ]
; CHECK-NEXT: ret i129 [[TMP19]]
;
%conv = fptosi fp128 %a to i129
ret i129 %conv
}
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